IWS - The Information Warfare Site
News Watch Make a  donation to IWS - The Information Warfare Site Use it for navigation in case java scripts are disabled

 

- Alt.spam FAQ (1/1) or "Figuring out fake E-Mail & Posts". Rev 20010410


From: gandalf@digital.net (Ken Hollis)
Newsgroups: alt.2600,alt.spam,alt.newbie,news.admin.net-abuse.misc,news.admin.net-abuse.email,news.admin.net-abuse.usenet,alt.answers,news.answers
Followup-To: news.admin.net-abuse.misc,alt.spam,news.admin.net-abuse.usenet
Subject: - Alt.spam FAQ (1/1) or "Figuring out fake E-Mail & Posts". Rev 20010410
Message-ID: <gandalf-ya023580001004012141590001@news>
Organization: I eat people who spam for breakfast ... Don't spam me :-) ...
Summary: This posting describes how to find out where a fake post or e-mail originated from.
X-Newsreader: Yet Another NewsWatcher 2.3.5
Date: Wed, 11 Apr 2001 02:42:02 GMT
X-Complaints-To: abuse@home.net
X-Trace: news1.rdc1.tx.home.com 986956922 24.11.12.78 (Tue, 10 Apr 2001 19:42:02 PDT)
NNTP-Posting-Date: Tue, 10 Apr 2001 19:42:02 PDT

Archive-name: net-abuse-faq/spam-faq
Posting-Frequency: monthly
Last-modified: 20010410
URL: http://ddi.digital.net/~gandalf/spamfaq.html

Greetings and Salutations:

This FAQ will help in deciphering which machine a fake e-Mail or post 
came from, and who (generally or specifically) you should contact.

The three sections to this twelve portion FAQ (With apologies to 
Douglas Adams :-)) :

   o   Introduction
   o   Tracing an e-mail message
          o   MAILING LIST messages
   o   Reporting Spam and tracing a posted message
   o   WWW IP Lookup URL's
   o   Converting that IP to a name
          o   What to do with "strange" looking Web links
          o   Getting a World Wide Web page busted
   o   A list of Usenet complaint addresses
          o   Hoaxes, Fraud on the Internet and The MMF (Make Money 
Fast) Posts
          o   Trying to catch the suspect still logged on
   o   Filtering E-Mail BlackMail, procmail or News with Gnus
          o   Rejecting E-Mail from domains that continue to Spam
   o   Misc. (Because I can't spell miscellaneous :-)) stuff
       I couldn't think to put anywhere else.
          o   Origins of Spam
          o   How *did* I get this unsolicited e-mail anyway?
          o   How To Respond to Spam
          o   Firewalls and protecting your computer
   o   Revenge - What to do & not to do (mostly not)
          o   Telephoning someone
          o   Snail Mailing someone
   o   1-900, 1-800, 888, 877 and 1-### may be expensive long distance 
phone calls
   o   Junk Mail - The Law
   o   Additional Resources - Lots Of Links and a *really* good book


    Introduction
============================================
Please feel free to repost this, e-mail it, put this FAQ on CD's or 
any other media you can think of.

The latest & greatest version of the Spam FAQ is found at:
http://ddi.digital.net/~gandalf/spamfaq.html

PLEASE email follow-ups, additions / changes to gandalf@digital.net

My news source is OK, but I sometimes miss items.

I accept all and any input.  I consider myself to be the manager of 
this FAQ for the good of everyone, not the absolute & controlling 
Owner Of The FAQ.  I do not always write in a completely coherent 
manner.  What makes sense to me may not make sense to others.  If the 
community wants something added or deleted, I will do so.  I removed 
any e-mail and last name references to someone making a suggestion / 
addition.  This is so that someone doesn't get upset at this FAQ and 
do something stupid.  If you don't mind having your e-mail in this FAQ 
(or where it is required), please tell me and I will add it back in.

First off if you received a spam (Unsolicited Commercial E-Mail) there 
is no "easy" way to get the spam stopped.  Generally if you reply 
(unsubscribe) all this does is confirm that your e-mail address is 
"live" and just gets your e-mail address sold to other spammers.  Spam 
has to be delt with one at a time.  Sorry, it isn't easy to stop the 
spam.  The "Internet" (the collective non-profit and profit entities 
of the network) is trying to fix this problem but it is taking time.

Before trying to determine where the post or e-mail originated from, 
you should realize that (just like the The National Enquirer 
http://www.nationalenquirer.com/ or a logical argument from Canter and 
Siegel) the message will have *some* amount of truth, but all or most 
of the information may be forged.  Be careful before accusing someone.

Commands used in this FAQ are UNIX & VMS commands.  Sorry if they 
don't work for you, you might wish to try looking around at your 
commands to find an equivalent command (or I might be able to help out 
some).  There are programs for the Macintosh and Windows machines that 
do the same thing the UNIX commands do, see the above URL's for where 
to locate this software.

And no, I am not going to tell you how to post a fake message or fake 
e-mail.  It only took me about 2 days (a few hours a day) to figure it 
out.  It ain't difficult.  RTFM (or more appropriately, Read The 
@&%^@# RFC).

Every e-mail or post will have a point at which it was injected into 
the information stream.  E-mail will have a real computer from which 
it was passed along.  Likewise a post will have a news server that 
started passing the post.  You need to get cooperation of the 
postmaster at the sites the message passed thru.  Then you can get 
information from the logs telling you what sites the message actually 
passed thru, and where the message "looked" like it passed thru (but 
actually didn't).  Of course you do have to have the cooperation of 
all the postmasters in a string of sites...

        Tracing an e-mail message
============================================

To trace the e-mail you have to look at the header.  Most mail readers 
do not show the header because it contains information that is for 
computer to computer routing.  The information you usually see from 
the header is the subject, date and the "From" / "Return" address.  
About the only thing in an e-mail header that can't be faked is the 
"Received" portion referencing your computer (the last received).

You will need to take a look at the headers on the message as follows 
(Thanks to Michael, Piers and others) :
Claris E-Mailer - under Mail select Show Long Headers.
Eudora (before ver. 3) - Select Tools , Options... , then Fonts & 
Display then Show all headers
Eudora (ver. 3.x, 4.x IBM or Macintosh) - Press the BLAH button on the 
incoming mail message
For Mac Eudora 4.x, hitting the following will cause Eudora to alter 
its default setting so that BLAH will be automatically selected for 
all new email received after this switch is set:
<x-eudora-setting:123=y> When checked, Eudora will show all the 
headers from messages, not just an abbreviated set.
HotMail - To expose the full message header, click "Options" on the 
Hotmail Navigation Bar on the left side of the page. On the Options 
page, click "Preferences." Scroll down to "Message Headers" and select 
"Full."
For Lotus Notes 4.6.x - From the menu bar, select Actions, then 
Delivery Information. Copy the information from the bottom box into 
your e-mail report at the top of the spam.
For Lotus Notes R5 - From the menu bar, select Actions, then Tools, 
then Delivery Information. Copy the information from the bottom box 
into your e-mail report at the top of the spam.
MS Outlook - Double click on the email in your inbox. This will bring 
the message into a window. Click on View - Options.  You can also open 
a message then choose File....Properties....Details.
MS Outlook Express - Alt-Enter, or Alt-F then R.
MS Outlook Express - More Detailed:
                To look for, copy and send headers In Outlook Express 
                1- Press CTRL F3
                2- Press CTRL A 
                3- Press CTRL C
                4- Press Alt F4. (At this point the message is already 
copied) 
                5- Open a new message. Right click and paste or select 
Edit and paste.
Netscape 3 - In the Netscape Mail window, click View/Document Source.
Netscape 4.xx - Double click on the email in your inbox. Click on View 
- Headers - All.
PINE - You have to turn on the header option in setup, then just hit 
"h" to get headers.
Yahoo - 1.Log into your Yahoo! Mail account. 
        2.Click the "Options" link on the left-hand navigation bar. 
        3.Click the "Mail Preferences" link on the right. 
        4.Locate the Show Headers heading and select "All." 
        5.Click the "Save" button to put your new settings into 
effect. 

Programs that do not comply with any Internet standards (like cc-Mail, 
Beyond Mail, VAX VMS) throw away the headers.  You will not be able to 
get headers from these e-mail messages.

Aussie tells us that in Pegasus to view the full headers for each 
message, use CTRL-H. This will show the full headers for the 
particular message, but will not add them to any reply or forward. You 
need to cut/paste the message into the reply/forward to send these 
headers.

Richard tells us with Nettamer, a MS DOS based email and USENET group 
reader you must save the message as an ASCII file, then the full 
header will be displayed when you open the saved file with your 
favorite ASCII editor.

At this point if you are "pushing the envelope" on your ability to 
figure out how to get that complaint to the correct person, I would 
suggest joining the Usenet group alt.spam or news.admin.net-
abuse.email and post the message with a title like "Please help me 
decipher this header".  Unfortunately there is no "single" place to 
complain to about spam (or Unsolicited Commercial E-Mail).  Complaints 
have to be directed to the correct ISP (Internet Service Provider) 
that the spam originated from.  See the below section entitled 
"Reporting spam".

URL's to help you figure out how to look at the headers:
http://www.concentric.net/~Nvam
http://www.rahul.net/falk/mailtrack.html

A little different description of headers:
http://help.mindspring.com/features/emailheaders/index.htm
http://help.mindspring.com/features/emailheaders/extended.htm
http://www.mcs.net/~jcr/junkemaildeal.html - Another Header Analysis
http://www.stopspam.org/email/headers/headers.html - In depth header 
analysis

There is spamming software that sends the e-mail directly to your 
computer.  This makes only one received line in the e-mail making your 
life many times easier.  The computer that is not your computer is the 
spamming computer.

Also, please look through the body of the message for e-mail addresses 
to reply to.  Complain to the postmasters of those sites also (see 
below for a list of complaint addresses).

Gregory tells us that assuming a reasonably standard and recent 
sendmail setup, a Received line that looks like :

Received: from host1 (host2 [ww.xx.yy.zz]) by host3
        (8.7.5/8.7.3) with SMTP id MAA04298; Thu, 18 Jul 1996 12:18:06 
-0600

shows four pieces of useful information (reading from back to front, 
in order of decreasing reliability):
 - The host that added the Received line (host3)
 - The IP address of the incoming SMTP connection (ww.xx.yy.zz)
 - The reverse-DNS lookup of that IP address (host2)
 - The name the sender used in the SMTP HELO command when they
   connected (host1).

Looking at the below we see 6 received lines.  Received lines are like 
links in a chain.  The message is passed from one computer to the next 
with no breaks in the chain.  The received lines indicate that it 
ended up at ddi.digital.net (my computer) from mail.bestnetpc.com.  It 
was received at mail.bestnetpc.com from unknown (HELO paul-s.-aiello) 
([205.160.183.123]).  The last three lines suggests that it was 
received at in2.|bm.net from mh.tomsurl|.com and from 
reb50.rs41|1date.net.  Since none of these computers are in the first 
two received lines then we can ignore these lines and every received 
entry after this line (this UCE had 4 or 5 more faked Received lines 
in it that were deleted for this example).  We also know that these 
lines are faked because no domain name has a "|" character in the 
name.  Domain names only have alphabetic or numeric characters in the 
name.

Do not get confused by the "Received: from unknown" portion.  The word 
"unknown" can be *anything* and should be ignored, this is whatever 
the spammer put in the SMTP HELO command when they connected to the 
SMTP server.

Received: from mail.bestnetpc.com (IDENT:qmailr@mail.bestnetpc.com 
[205.160.183.3]) by ddi.digital.net (8.9.1a/8.9.1) with SMTP id 
CAA10768 for <gandalf@digital.net>; Thu, 26 Nov 1998 02:55:11 -0500 
(EST)
Received: (qmail 25259 invoked from network); 26 Nov 1998 08:05:49 -
0000
Received: from unknown (HELO paul-s.-aiello) ([205.160.183.123])  by 
mail.bestnetpc.com with SMTP; 26 Nov 1998 08:05:49 -0000
Received: (from uudp@lcl|lhost) by in2.|bm.net (8.6.9/8.6.9) id 
CFF569794 for <suppressed>; Thursday, November 26, 1998
Received: from tomsurl|.com (mh.tomsurl|.com [100.257.57.69]) by 
m4.tomsurl|.com (8.6.12/8.6.12) with ESMTP id PAA21932 Thursday, 
November 26, 1998
Received: from reb50.rs41|1date.net (root@reb50.rs41|1date.net 
[256.36.1.176]) by tomsurl|.com (8.6.12/8.6.12) with ESMTP id 
PBA023891 for <suppressed>;

So we complain to whomever owns unknown (HELO paul-s.-aiello) 
([205.160.183.123]).  Make sure that you do a nslookup (or use 
http://samspade.org/t/ , put the address in the section "address 
digger", click on Whois IP block and Traceroute and click on "do 
stuff") on the IP address's.  I try to verify 205.160.183.123 is paul-
s.-aiello.  Indeed paul-s.-aiello does not even exist and 
205.160.183.123 does not resolve to a name when I do a NSLookup.  Next 
would be a traceroute.  See further below for more in-depth tracking 
on resolving an IP.

IP portion = 205.160.183.123

Traceroute 205.160.183.123 gives us:
Step  Host                          IP
Find route from: 0.0.0.0 to: 205.160.183.123 (205.160.183.123), Max 30 
hops, 40 byte packets
<snip>
13 acsi-sw-gw.customer.alter.net.   (157.130.128.26 ):   235ms
14 atlant-ga-2.espire.net.          (206.222.97.24  ):   272ms
15 206.222.104.37                   (206.222.104.37 ):   279ms
16 orland-fl-1-a5-0.espire.net.     (206.222.99.7   ):   362ms
17 iag.net.orland-fl-1.espire.net.  (206.222.106.6  ):   195ms
18 d1.s0.gw.dayb.fl.iag.net.        (207.30.70.38   ):   230ms
19 s0.gw.bestnetpc.net.             (207.30.70.254  ):   231ms
20 *     *     *
21 205.160.183.123                  (205.160.183.123):   372ms

See the traceroute section below for how to interpret the "*" (and 
other codes) that are returned from a traceroute.

Note - if you see something like the following realize that the only 
portion you can trust is within the "([" and the "])".  The spammer 
put in the (faked) portion "mail.zebra.net (209.12.13.2)" :
Received: from mail.zebra.net (209.12.13.2) ([209.12.69.42]) 

Kamiel tells us that you might also want to make sure that the IP is 
not hosted by an intermediary site.  Check it out at:
http://www.arin.net

You should complain to the abuse@ or postmaster@<Last Two or Three 
words at the end of the name>.  I would complain to abuse@iag.net OR 
abuse@espire.net (but NOT both sites) since after looking below at the 
list of complaint addresses in this FAQ there are no alternate 
addresses for iag.net or espire.net.  Unless it is a "major provider" 
(someone in the below complaint list) I usually complain to the 
upstream provider rather than risk the chance of complaining to the 
spammer and being ignored.  If you go too far up the chain, however, 
it may take quite some time for the complaint to filter down to the 
correct person.

Louise tells us that you are entitled to make an 'alleged' accusation 
but to prevent yourself from being libel, prefix your statement with:-
"Without prejudice: I suspect you are the culprit of such and such."

The constitutional and legal boundary of 'Without prejudice' exempts 
Politician's opinions being spoken publicly and this prefix is often 
adopted by Solicitors (English) or Lawyers/Attorneys (USA).

I use :
abuse@XXXXX - Without prejudice I submit to you this Unsolicited 
Commercial E-Mail is from your user XXXX.  UCE is unappreciated 
because it costs my provider (and ultimately myself) money to process 
just like an unsolicited FAX.  Please look into this.  Thank you.

BE SURE to verify the IP address.  Windows '95 machines place the name 
of the machine as the "name" and place the real IP address after the 
name, meaning a spammer can give a legitimate "name" of someone else 
to get someone innocent in trouble.  A spammer at cyberpromo changed 
their SMTP HELO so that it claimed to be from Compuserve.  The 
Received line looked like the below, but a quick verification of the 
IP address 208.9.65.20 showed it was indeed from cyberpromo :

Received: from dub-img-4.compuserve.com (cyberpromo.com [208.9.65.20]) 
by karpes.stu.rpi.edu

The below e-mail was passed to me thru a "mule" (un1.satlink.com 
[200.9.212.3]).  The Spammer hijacked an open SMTP port to reroute e-
mail to me:
Received: from un1.satlink.com (un1.satlink.com [200.9.212.3]) by 
ddi.digital.net (8.9.1a/8.9.1) with ESMTP id GAA06372; Fri, 27 Nov 
1998 06:53:20 -0500 (EST)
Received: from usa.net ([209.86.128.234]) by un1.satlink.com (Netscape 
Messaging Server 3.54)  with SMTP id AAT2FEA; Fri, 27 Nov 1998 
08:46:07 -0200

A NSLookup on 209.86.128.234 resolves to 
user38ld07a.dialup.mindspring.com, so after I complain to 
mindspring.com I also send the postmaster of the open SMTP port the 
following :
postmaster@XXXXX - Your SMTP mail server XXXXX was used as a mule to 
pass (and waste your system resources) this e-mail on to me.  You can 
stop your SMTP port from allowing rerouting of e-mail back outside of 
your domain if you wish to.  FYI only.  Info on how to block your 
server, see:
http://maps.vix.com/tsi/
http://mail-abuse.org/rbl/usage.html
http://samspade.org/t/
http://www.abuse.net/relay.html - Test for server vulnerability

Now that Cable Modems are so popular, companies are starting to put 
their "personal" e-mail servers on cable / DSL modems and are (of 
course) not configuring them correctly.  I received UCE from an open 
SMTP server:
Received: from SDMAIN (DT1-A-hfc-0251-d1132e93.rdc1.sdca.coxatwork.com 
[209.19.46.147])	by ddi.digital.net (8.9.3/05.21.76) with SMTP id 
SAA04761;	Fri, 30 Mar 2001 18:35:24 -0500 (EST)
Received: from Received: (qmail 554 invoked from network); 25 Mar 2001 
23:56:02	(ip207.miami41.fl.pub-ip.psi.net [38.37.111.207])	by 
SDMAIN; Fri, 30 Mar 2001 10:19:58 -0800

Complain to Cox ( abuse@home.com in this case) about their open SMTP 
server.

There are some systems that "claim" to "cloak" e-mail.  It is not 
true.  If you receive one that looks like the following :

Received: from relay4.ispam.net (root@[207.124.161.39]) by 
ddi.digital.net (8.8.5/8.8.5) with ESMTP id KAA28969 for 
<gandalf@digital.net>; Thu, 26 Jun 1997 10:41:46 -0400 (EDT)
Received: from --- CLOAKED! ---
      or
Received: from cerberus.njsmu.com ([204.142.120.2]) by ddi.digital.net 
(8.8.5/8.8.5) with ESMTP id HAA06250 for <gandalf@digital.net>; Mon, 
25 Jan 1999 07:11:18 -0500 (EST)
From: hostme39@aol.com
Received: from The.sender.of.this.untracable.email.used.MAILGOD.by.IMI

It is still broken down as follows :
 - The route the e-mail took originated from one of the systems above 
the line marked "cloaked" or the line "untraceable" (in fact this 
makes it even easier to trace).  There is no magic to it.  Complain to 
that provider.  If you get no response from the site that spammed, you 
should ask your provider to no longer allow the above site 
[207.124.161.39] to connect to your system.

It has been kindly pointed out to me that there is a "feature" (read 
"bug") in the UNIX mail spool wherein the person e-mailing you a 
message can append a "message" (with the headers) to the end of their 
message.  It makes the mail reader think you have 2 messages when the 
joker that sent the original message only sent one message (with a 
fake message appended).  If the headers look *really* screwy, you 
might look at the message before the screwy message and consider if it 
may not be a "joke" message.

There are also IBM mainframes and misconfigured Sun Sendmail machines 
(SMI-8.6/SMI-SVR4) that do not include the machine that they received 
the SMTP traffic from.  You have to route the message (with headers) 
back to the postmaster at that system and ask them to tell you what 
the IP of the machine is that hooked into their system for that 
message.

An example of a Microsoft Exchange server that the "HELO" transaction 
is taken as the "From" portion (and is completely false) :
Received: from dpi.dpi-conseil.fr (dpi.dpi-conseil.fr [195.115.136.1])
	by ddi.digital.net (8.9.3/8.9.3) with ESMTP id KAA06614	for 
<gandalf@ddi.digital.net>; Thu, 26 Aug 1999 10:51:31 -0400 (EDT)
Received: from FIREWALL ([192.168.0.254]) by dpi.dpi-conseil.fr with 
SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2448.0)
	id QW11TJV1; Thu, 26 Aug 1999 16:44:38 +0200

It has also been pointed out that someone on your server can telnet 
back to the mail port and send you mail.  This also makes the forgery 
virtually untraceable by you, but as always your admin should be able 
to catch the telnet back to the server.  If they telnet to a foreign 
SMTP server and then use the "name" of a user on that system, it may 
appear to you that the message came from that user.  Be very careful 
when making assumptions about where the e-mail came from.

Note for AOL users when looking at headers:
If you get double headers at the end of a message (like the below) the 
spammer has tacked on a extra set of headers to confuse the issue.  
Ignore everything except the last set of headers.  These are the 
*real* headers.

------------------ Headers --------------------------------
Return-Path: <Gloria@me.net>
Received: from  rly-za05.mx.aol.com (rly-za05.mail.aol.com 
[172.31.36.101]) byair-za04.mail.aol.com (v51.16) with SMTP; Mon, 16 
Nov 1998 19:16:02 1900
Received: from mailb.telia.com (mailb.telia.com [194.22.194.6]) by 
rly-za05.mx.aol.com (8.8.8/8.8.5/AOL-4.0.0) with ESMTP id TAA05189;
Mon, 16 Nov 1998 19:15:53 -0500 (EST)
From: Gloria@me.net
Received: from signal.dk ([194.255.7.40]) by mailb.telia.com 
(8.8.8/8.8.8) with SMTP id BAA14174; Tue, 17 Nov 1998 01:15:50 +0100 
(CET)
Received: from 194.255.7.40 by signal.dk 
viaSMTP(950413.SGI.8.6.12/940406.SGI.AUTO) id AAA28586; Tue, 17 Nov 
1998 00:53:13 +0100
Message-Id: <199811162353.AAA28586@signal.dk>
Date: Mon, 16 Nov 98 18:27:19 EST
To: Gloria@papa.fujisankei-g.com.jp
Subject: ATTENTION SMOKERS - QUIT SMOKING IN JUST 7 DAYS
Reply-To: Gloria@papa.fujisankei-g.com.jp

------------------- Headers --------------------------------
Return-Path: <lifeplanner@zcities.com>
Received: from  rly-yd04.mx.aol.com (rly-yd04.mail.aol.com 
[172.18.150.4]) by air-yd02.mx.aol.com (v56.14) with SMTP; Mon, 11 Jan 
1999 23:54:48 -0500
Received: from phone.net ([207.18.137.42])
	  by rly-yd04.mx.aol.com (8.8.8/8.8.5/AOL-4.0.0)
	  with SMTP id XAA01327;
	  Mon, 11 Jan 1999 23:51:03 -0500 (EST)
From: <lifeplanner@zcities.com>
To: <Someone@aol.com>
Date: Tue, 15 Dec 1998 20:54:19 -0600
Message-ID: <13653344018870252@phone.net>
Subject: Life insurance, do you have it?
Mime-Version: 1.0
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable

        MAILING LIST messages
========================================

Stephanie kindly defines MAILING LIST versus LISTSERVER :

A MAILING LIST is a type of email distribution in which email is sent 
to a fixed site which holds a list of email recipients and mail is 
distributed to those recipients automatically (or through a 
moderator).

A LISTSERVER is a software program designed to manage one or more 
mailing lists.  One of the more popular packages is named "LISTSERV".  
Besides Listserv, other popular packages include Listproc which is a 
Unix Listserv clone (Listservs originated on BITNET), Majordomo and 
Mailserve.  Most importantly -- not all mailing lists run on 
listservers, there are many mailing lists that are manually managed.

You may hear of mailing lists being referred to as many things, some 
strange, some which on the surface make sense, like "email discussion 
groups".  But this isn't accurate either, since not all mailing lists 
are set up for discussion.

Istvan suggests "Majordomo software is remarkably funny about headers.  
It does not like headers which contain anything odd. All messages the 
software receives which do not conform to its rigorous standards are 
simply forwarded to the list moderator.  It turns out this feature is 
effective at stopping between 80 and 90% of spam actually getting to 
the list."

Kirk tells us that you can set majordomo up so that new subscribers 
have to reply to a subscribe request, thus verifying the address is 
legit.  Additionally the lists can be configured so that only 
subscribers can post.  And finally you can put filters on content.  
I've got the list I manage configured to reject multipart email and 
email which contains html.

Richard mentions "Listserv can be configured to restrict non-members 
from sending to a list and can restrict spam based on the headers 
similar to Majordomo.  I've used both of these features successfully.  
You can read more about Listserv capabilities, if you are interested, 
at:
     http://www.lsoft.com/listserv.stm
     http://www.lsoft.com/spamorama.html#FILTER (info on its spam 
filter)
I suspect that Listserv's spam filter may be better than Majordomo's 
(but I've not managed any Majordomo lists)."

Example Header appears below:
Received: from dir.bham.ac.uk (dir.bham.ac.uk [147.188.128.25]) by 
gol1.gol.com (8.7.5/8.6.9) with SMTP id GAA27292 for <XXXX@gol.com>; 
Sun, 5 May 1996 06:31:15 +0900 (JST)
Received: from bham.ac.uk by dir.bham.ac.uk with SMTP (PP) using DNS  
id <26706-38@dir.bham.ac.uk>; Sat, 4 May 1996 20:56:49 +0100
Received: from emout09.mail.aol.com (actually emout09.mx.aol.com) by 
bham.ac.uk  with SMTP (PP); Sat, 4 May 1996 21:13:03 +0100
Received: by emout09.mail.aol.com (8.6.12/8.6.12) id PAA29156; Sat, 4 
May 1996 15:35:53 -0400
Date: Sat, 4 May 1996 15:35:53 -0400
From: Jeanchev@aol.com
Message-ID: <960504153553_287142426@emout09.mail.aol.com>
Subject: CRaZy Complimentary Offer........

This is a post from Kevin Lipsitz for his "===>> FREE 1 yr. USA 
Magazine Subscriptions". The latest information indicates that the 
state of New York has told him he should stop abusing the Internet for 
a while ... lets hope it is forever.  In relation to the Internet he 
makes a slimy used car salesman look like a saint.

For more info about "Krazy Kevin" or the Magazine Spam , Tony tells us 
the page "Stop Spam!" is available in html format at:
http://www.iac.co.jp/~issho/stop-spam.html

But as David reminds us, There are a million Kevin J. Lipsitz's out 
there.  All selling magazines, Amway, vitamins, phone service, etc.  
All the losers who want to get rich quick, but can't start their own 
business.
Like :
http://com.primenet.com/spamking/

That having been said, e-mail from a Listserve can usually be broken 
down the same way as "normal" e-mail headers.  There are just more 
waypoints along the way.  As you can see from the above, the e-mail 
originated from :

emout09.mail.aol.com

You might with to also direct the listserve owner to look at & ask 
questions in news.admin.net-abuse.misc about how to keep spam off the 
listserve.  It probably won't be all that difficult of a thing to do.

 Reporting Spam and tracing a posted message
============================================
If someone posts a message with your e-mail in the From: or Reply-To: 
field, it can (and will if you request) be canceled.  Please repost 
the message to news.admin.net-abuse.misc WITH THE HEADERS (or it will 
probably be ignored) so that the message cam be canceled (the message-
id is the most important) with a suggested subject of the following:

Subject: FORGERY <Subject from the Spam message>

Or you can look at the Cancel FAQ at :
http://www.ews.uiuc.edu/~tskirvin/faqs/cancel.html

Try to make sure that the message has not already been posted to 
news.admin.net-abuse.misc, news.admin.net-abuse.email or 
news.admin.net-abuse.usenet and that it is less than 4 or 5 days old.  
Chris reminds us that yes, there are a lot of annoying, off-topic and 
stupid postings out there.  But that doesn't make it spam.  _Really_.  
All we're concerned with is _volume_.   Don't report any potential 
spams unless you see at least two copies in at least 4 groups.  The 
content is irrelevant.  Spam canceling cannot be by content.

For off topic posts, see http://ddi.digital.net/~gandalf/trollfaq.html

The first thing to do is to post the ENTIRE message (PLEASE put the 
header in or it will probably be ignored) to the newsgroup 
news.admin.net-abuse.misc.  Do not reply or post it back to the 
original group.  A suggested subject is one of the following:

Subject: EMP <Subject from the Spam message>
Subject: ECP <Subject from the Spam message>
Subject: UCE <Subject from the Spam message>
Subject: SEX <Subject from the Spam message>

Please include the original Subject: from the original Spam so that it 
can easily be spotted.  Thank you.

Take a careful look at the header, if there are "curious characters" 
(characters that look like garbage) in the X-Mailer: line, or any 
other line in the header, then delete those characters otherwise the 
message may end up truncated.  The offending line consists of the 
EIGHT characters D0 CF 11 E0 A1 B1 1A E1 (in hex).

If the post is particularly amusing (Spammer threat or a postmaster 
threat), put C&C in the subject.  Seymour tells us it means Coffee and 
cats. This originated from a post claiming that a particular 
outrageous article had caused spewing of coffee into the keyboard and 
jumping while holding a cat, resulting in scratched thighs.

An Excessive Multiple Post (EMP) may exceed the spam threshold and may 
be canceled.  An Excessive Cross Post (ECP) may not be canceled 
because it hasn't reached the threshold. A UCE is for Unsolicited 
Commercial Email, SEX is for off-topic sex-ad postings.

Make Money Fast message is immediately cancelable and are usually 
canceled already by others, so please do not report MMF posts.  See 
MMF section below.

Tracing a fake post is probably easier than a fake e-mail because of 
some posting peculiarities.  You just have to save and look at a few 
"normal" posts to try to spot peculiarities.  Most people are not 
energetic to go to the lengths of the below, but you never know.

Dan reminds us that first you should gather the same post from 
*several* different sites (get your friends to mail the posts to you) 
and look at the "Path" line.  Somewhere it should "branch".  If there 
is a portion that is common to all posts, then the "actual" posting 
computer is (most likely) in that portion of the path.  That should be 
the starting postmaster to contact.  Be sure to do this expeditiously 
because the log files that help to trace these posts may be deleted 
daily.

If you *really* want to see some fake posts, look in alt.test or in 
the alt.binaries.warez.* groups.

A fake post:

Path: 
...!news.sprintlink.net!in2.uu.net!news.net99.net!news!s46.phxslip4.in
direct.com!vac
From: XXX@indirect.com(Female User)
Subject: Femdom In Search of Naughty Boys
Message-ID: <DHLMvE.24H@goodnet.com>
Sender: XXX@indirect.com(Female User)
Nntp-Posting-Host: s46.phxslip4.indirect.com
Organization: Internet Direct, Inc.
X-Newsreader: Trumpet for Windows[Version 1.0 Rev B final beta #1]
Date: Mon, 6 Nov 1995 01:59:38 GMT
Approved: XXX@indirect.com
Lines: 13

This poor lady (Name deleted by suggestion) was abused by someone for 
a couple of days in an epic spam.  Many messages were gathered.  The 
message ID was different for several messages.  But several anomalies 
showed an inept poster.

The headers were screwed up, and when looking at a selection of 
messages from several sites, the central site was news.net99.net, 
where goodnet.com gets / injects news at.  This lead to the conclusion 
that either goodnet.com or news.net99.net should be contacted to see 
who the original spammer was. I never heard the results of this, but 
the spamming eventually stopped.

You can try looking at sites & see if they have that message by :
telnet s46.phxslip4.indirect.com 119
Connected to s46.phxslip4.indirect.com.
200 s46.phxslip4.indirect.com InterNetNews server INN 1.4 22-Dec-93 
ready
head <DHLMvE.24H@goodnet.com>
430

Message was not found at that site, so it did not go thru that 
computer, or the article has already expired or been deleted off of 
that news reader.

If you wish to track a particular phrase, user-id (whatever) take a 
look at the URL for getting all the posts pertaining to "X" :

http://www.deja.com/
http://www.altavista.com/

WWW IP Lookup URL's
=============================
http://samspade.org/t/ - My personal favorite.  All the tools on one 
page.
http://www.amnesi.com/hostinfo/ipinfo.jhtml - Reverse lookup
http://cities.lk.net/trlist.html - Traceroute Lists by States and 
Backbone Maps List
http://www.net.cmu.edu/cgi-bin/netops.cgi - Traceroute and ping
Note : Studio42 lists its blocked users as: "All UU.Net dial-ups, thus 
most MSN subscribers and a percentage of Earthlink users."
http://www.studio42.com/cgi-spam/nph-traceroute.pl - Traceroute
http://www.studio42.com/cgi-spam/nph-nslookup.pl - NSLookup
http://www.studio42.com/cgi-spam/nph-dig.pl - Dig
Index to Traceroute pages:
http://dir.yahoo.com/Computers_and_Internet/Communications_and_Network
ing/Software/Networking/Utilities/Traceroute/
http://www.traceroute.org/
http://boardwatch.internet.com/traceroute.html - Traceroute Server 
Index
SWITCH WHOIS Gateway:
http://www.switch.ch/search/whois_form.html
  Or
http://www.networksolutions.com/cgi-bin/whois/whois
http://www.ripe.net/db/whois.html - European countries WhoIs
http://www.apnic.net/apnic-bin/whois.pl - Asian Pacific WhoIs
whois.nic.or.kr - Korean Whois
http://www.arin.net/whois/arinwhois.html - North / South America WhoIs
http://mjhb.marina-del-rey.ca.us/cgi-bin/ipw.pl - Whois
IP to Lat - Lon (For those times when only a Tactical Nuke will do ;-
)) :
http://cello.cs.uiuc.edu/cgi-bin/slamm/ip2ll/
Yet Another IP to name:
http://cello.cs.uiuc.edu/cgi-bin/slamm/ip2name
What do those domain names mean :
http://www.alldomains.com/alltlds.html
http://www.ics.uci.edu/pub/websoft/wwwstat/country-codes.txt - Country 
Codes for the last characters in a domain name
http://x.deja.com/article/660567270 - Badly Formed DNS article

Converting that IP to a name
=============================
When all you have is a number the looks like "204.183.126.181", and no 
computer name, then you have to figure out what the name of that 
computer is.  Most likely if you complain to " 
postmaster@[204.183.126.181] " it will go directly to the spammer 
themselves (if it goes anywhere at all).

If nothing else works, you might wish to go ahead and send a complaint 
to postmaster@204.183.126.181.  Ina tells us that the reason for this 
is "that we've seen that forged DNS-records will mislead the 
complainer.  I've seen this done from time to time, and though not 
common yet, it probably will become so."

Marty reminds us that there are some "special" IP's that are allocated 
as private networks.  These fall within the confines of 0.0.0.0 to 
255.255.255.255 but should be ignored.  The addresses are :

Class  Start Address  End Address
  A       10.0.0.0   10.255.255.255
  B     172.16.0.0   172.31.255.255
  C    192.168.0.0  192.168.255.255
  D    224.0.0.0    239.255.255.255 - Multicast
  E    240.0.0.0    255.255.255.255 - Multicast
And the "special" addresses:
127.0.0.0/8 (Loopback address)

See :
http://www.umnet.umich.edu/groups/UMnet-
Routing/UAssignedPrivateIP.html

First off try using NSLookup (there is software for PC's, I use 
http://samspade.org/t/ , put the address in the section "address 
digger", click on Whois IP block and Traceroute and click on "do 
stuff" or look at the URL's at the bottom of this FAQ).  If the 
NSLookup does not give you a name then try a Traceroute.  Somewhere 
you will get a "name" and at that point I would complain to the 
postmaster@<that name>.  See below for complaint addresses.

What to do with "strange" looking Web links
===========================================

http://1%30%38%35%338%31%32%39%32/ has some %-encoded characters, but 
decoding those gives http://1085381292/ 
1085381292 is just another way of writing the IP address 
64.177.154.172

To convert a decimal number to a "dotted quad octet" :
http://3438189385/yt/rotten1/

You can put this "strange" number in at any of the following :
http://samspade.org/t/
http://www.webspawner.com/users/ipconverter
http://www.isit.nl/cgi-bin/isitbv/ip.cgi

http://www.netdemon.net/ - Automatic url decoder built in for Windows 
95.
As well as the Windows 95 based URL decoding tool, it has been ported 
and made available to everyone as a CGI:
http://www.netdemon.net/decode.html
This CGI handles ALL the recent types of spammer tricks, including 
decimal, octal, hex addresses, username/password tricks, hex encoded 
characters, and redirectors.

And you get an answer like:
204.238.155.73

You can try the "strange" number at :
http://www.abuse.net/cgi-bin/unpackit

Kirk tells us wsftp and the traceroute that comes with wsftp will take 
those number and automatically translate them into the IP addresses.

Or under Widows 95 :
 start --> Programs --> Accessories --> Calculator
Choose view --> Scientific
Put in the "strange" number (3438189385) and click on HEX.  You get:
CCEE9B49

Then type in each of the two characters in HEX and click DEC after 
each number:
CC = 204
EE = 238
9B = 155
49 =  73

Viola ... Your IP is 204.238.155.73


For more general funny URLs, like 
http://23123443~32:3758493879/www.samspade.org/10.00.0.1/xxxstuff.html
, try http://samspade.org/t/url.cgi?x

If you get a strange URL like:
http://www.nt.dahouc.mx^T^B^T^E^T.com|net.fr^B^E^T^B^T^E^T^T.ooooooooo
ooooooooo.com:80/nt/dahouchy/ 
Where the ^B = Control "B", ^T = Control "T", etc. you can look at the 
very end right before the first "/" to figure out what the site is, on 
this case it is oooooooooooooooooo.com, using port 80.  The rest of it 
is "decoded" by oooooooooooooooooo.com to give the "real" site name.
For MS Windows the program at http://www.netdemon.net will decode 
these with ease.

If you are looking thru the HTML source and yo get something like:
<!-- CHANGE EMAIL ADDRESS IN ACTION OF FORM --><FORM name="form" 
method="post" 
action="&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#109;&#111;&#114;&#11
6;&#109;&#97;&#105;&#108;&#54;&#64;&#121;&#97;&#104;&#111;&#111;&#46;&
#99;&#111;&#109;&#63;&#115;&#117;&#98;&#106;&#101;&#99;&#116;&#61;&#68
;&#101;&#98;&#116;&#49;" enctype="text/plain"
Then take the "funny" looking part and paste it into the "Obfuscated 
URLs" section of http://samspade.org/t/ like so:
http://&#109;&#97;&#105;&#108;&#116;&#111;&#58;&#109;&#111;&#114;&#116
;&#109;&#97;&#105;&#108;&#54;&#64;&#121;&#97;&#104;&#111;&#111;&#46;&#
99;&#111;&#109;&#63;&#115;&#117;&#98;&#106;&#101;&#99;&#116;&#61;&#68;
&#101;&#98;&#116;&#49
And you get:
http://mailto:mortmail6@yahoo.com?subject=Debt1

So then you send a complaint to yahoo.com asking them to delete their 
user mortmail6@yahoo.com.

If the site is a IP address like "198.41.0.5", you can do a DNS lookup 
to backtrack the site.  A DNS lookup or a host command (see example 
below) uses the info in a Domain Name Server database.  This is the 
same info that is used for packet routing.  The UNIX command is :

nslookup 198.41.0.5
Commands:
nslookup hostname dns_server
  or
dig @dns_server hostname

And you get :
Name:    whois.arin.net
Addresses:  198.41.0.5, 198.41.0.6

If you are having problems with this, Josh suggests you try :

$ nslookup
Default Server:  ddi.digital.net
Address:  198.69.104.2

> set type=ptr
> 181.126.183.204.in-addr.arpa
Server:  ddi.digital.net
Address:  198.69.104.2

Non-authoritative answer:
181.126.183.204.in-addr.arpa    name = kjl.com

Authoritative answers can be found from:
126.183.204.IN-ADDR.ARPA        nameserver = escape.com
126.183.204.IN-ADDR.ARPA        nameserver = ns.uu.net
escape.com      Internet address = 198.6.71.10
ns.uu.net       Internet address = 137.39.1.3

Looking up IP address ownership

InterNIC is your friend. The InterNIC Registration Services Host 
contains ONLY Internet Information (Networks, ASN's, Domains, and 
POC's).  Please use the whois server at nic.ddn.mil for MILNET 
Information.  Try :

Bruce tells us that there are three places where you can lookup an IP 
address, being the current trinity of Regional Internet Registries.  
These RIRs are: 

Asia and Pacific Rim: APNIC - Asia Pacific Network Information Centre 
        whois.apnic.net 
        http://www.apnic.net/apnic-bin/whois.pl 

 Americas and parts of Africa: ARIN - American Registry for Internet 
Numbers 
        whois.arin.net 
        http://www.arin.net/cgi-bin/whois.pl 

 Europe and Surrounding Areas: RIPE NCC - Réseaux IP Européens, 
Network Coordination Centre
        whois.ripe.net
        http://www.ripe.net/db/whois.html

Under Unix, you can use: 
    whois -h whois.arin.net 198.41.0.5 
          or 
    whois -h whois.apnic.net 198.41.0.5 
          or 
    whois -h whois.ripe.net 198.41.0.5 

Each of the above three RIRs may refer to one of the other RIRs.  
Please do not send complaints to any of the RIRs as they merely 
provide contact information, and are not related in any way to the 
possible spammers. 

Dan has said that the NIC technical contact is the address to contact 
if there is a technical problem with the name service records for that 
domain.  Sending spam notifications to the zone tech contact is an 
abuse of the NIC whois records.  Sending to the admin contact is 
marginally more justifiable, but should only be used after postmaster 
and abuse address has been tried.  Sending a complaint to all of the 
intermediate sites in a traceroute should *not* be done, these sites 
in all likelyhood cannot do anything about the problem (with the 
exception of possibly the next to last site).

For domains that have invalid contact information you should contact 
the appropriate RIR (see above)

To see who the upstream provider is, try :

traceroute ip30.abq-dialin.hollyberry.com

You might get :
traceroute to IP30.ABQ-DIALIN.HOLLYBERRY.COM (165.247.201.30), 30 hops 
max, 38 byte packets
 1  cpe2.Washington.mci.net (192.41.177.181)  190 ms  210 ms  120 ms
 2  borderx1-hssi2-0.Washington.mci.net (204.70.74.101)  100 ms  100 
ms  60 ms
 3  core-fddi-0.Washington.mci.net (204.70.2.1)  180 ms  130 ms  70 ms
 4  core1-hssi-4.LosAngeles.mci.net (204.70.1.177)  150 ms  140 ms  
150 ms
 5  core-hssi-4.Bloomington.mci.net (204.70.1.142)  180 ms  200 ms  
180 ms
 6  border1-fddi-0.Bloomington.mci.net (204.70.2.130)  170 ms  290 ms  
240 ms
 7  internet-direct.Bloomington.mci.net (204.70.48.30)  300 ms  210 ms  
270 ms
 8  165.247.70.1 (165.247.70.1)  180 ms  240 ms  180 ms
 9  abq-phx-gw1.indirect.com (165.247.202.253)  290 ms  220 ms  230 ms
10  * * *

The first column is the "hop" that traceroute is working on.  The next 
is the "computer" (and IP) of the computer at that hop.  The last 
three numbers are the milliseconds it took to get an answer from that 
computer.

You can get "codes" instead of the milliseconds.  An example of a 
"code" is the "* * *" for hop 10.

Here is a list of the codes:
? Unknown packet type.
H Host unreachable.
N Network unreachable.
P Protocol unreachable.
Q Source quench.
U Port unreachable.
* The Traceroute Packet timed out (did not return to you).

Chris clarifies that a '*' in actuality could be caused by a timeout 
OR something listening on the UDP ports traceroute uses to get it's 
port unreachables back from, to work, OR the router simply does not 
support ICMP/UDP unreachable ports and traceroute cannot determine 
it's status so it displays asterisks.

Humm..... Seems that after abq-phx-gw1.indirect.com we get no 
response, so *that* is who I would complain to... or you can just send 
a message to postmaster@indirect.com ... If that doesn't work then 
complain to MCI.net.

JamBreaker sez : Be sure to let the traceroute go until the traceroute 
stops after 30 hops or so.  A reply of "* * *" doesn't mean that 
you've got the right destination; it just means that either the 
gateways don't send ICMP "time exceeded" messages or that they send 
them with a ttl (time-to-live) too small to reach you.

Try  'dig' (or one of its derivatives), it is used to search DNS 
records :
(For the software :
http://www.rediris.es/ftp/infoiris/red/ip/dns/dig-2.0/ )

yourhost> dig -x 38.11.185.89

; <<>> dig 2.0 <<>> -x
;; ->>HEADER<<- opcode: QUERY , status: NOERROR, id: 6
;; flags: qr aa rd ra ; Ques: 1, Ans: 1, Auth: 3, Addit: 3
;; QUESTIONS:
;;      89.185.11.38.in-addr.arpa, type = ANY, class = IN

;; ANSWERS:
89.185.11.38.in-addr.arpa.      86400   PTR    
ip89.albuquerque.nm.interramp.com.

;; AUTHORITY RECORDS:
11.38.in-addr.arpa.     86400   NS      ns.psi.net.
11.38.in-addr.arpa.     86400   NS      ns2.psi.net.
11.38.in-addr.arpa.     86400   NS      ns5.psi.net.

;; ADDITIONAL RECORDS:
ns.psi.net.     86400   A       192.33.4.10
ns2.psi.net.    86400   A       38.8.50.2
ns5.psi.net.    86400   A       38.8.5.2

;; Sent 1 pkts, answer found in time: 64 msec
;; FROM: (yourhostname) to SERVER: default -- (yourDNSip)
;; WHEN: Thu Nov 16 23:30:42 1995
;; MSG SIZE  sent: 43  rcvd: 216

Getting a World Wide Web page busted
====================================

Many spammers use throw away accounts, accounts that they know will be 
deleted as soon as the service gets a complaint.  Of course the 
spammers mentality is "if it is free it is for me to abuse".  If the 
spammer really annoyed you then you might wish to dig and get every 
account possible deleted.  What you need to do is actually go to the 
WWW page that they advertise, look at the page and usually the page 
will redirect you to another site (or possibly redirect 2 or 3 times).  
Send a complaint to these sites (with the original spam).  It is 
important to explain to the site you are complaining to how you got to 
their site so that they don't ignore you.

In Netscape and Explorer there is an option to "view source".  This 
will pop up a page with all of the http source from the page.  This 
page will have all of the "links" to the next site.

If you look at the http source and it is unreadable (and sez 
"Haywyre"), take a look at :
http://www.netdemon.net/haywyre/


 A list of Usenet complaint addresses
============================================
O.K... So you have a common site that you can complain to.  Good.  If 
you cannot figure out where the message came from, you can post the 
FULL HEADERS (this is *very* important for tracing) to alt.spam, 
news.admin.net-abuse.misc, news.admin.net-abuse.email or 
news.admin.net-abuse.usenet (see the section entitled Reporting Spam 
and tracing a posted message).  Usually you can get someone to help 
with the message.

If you complain (or asked to be removed) to the spammer directly, you 
may just be confirming a "real" live e-mail address, which may lead to 
even more junk e-mail.  I would suggest complaining to the owner of 
the site only.  You can send e-mail to foo.bar.com@abuse.net  (where 
foo.bar.com is the provider you are complaining to) and it will get 
forwarded to the "best" e-mail address.. See http://www.abuse.net/

There is a list of admins to contact (besides the list contained 
here):
http://www-fofa.concordia.ca/spam/complaints.shtml

Greg reminds us that if you are complaining to a postmaster about a 
week-old post, don't bother.  It's not on their server, they can't 
verify it.  Make sure you use terms correctly.  A recent trend is to 
call any off-topic post "spam".  It's not.  I deal with spammers and 
off-topic or advertising posters differently.  Other providers do 
also.  Also, try to keep the clutter in your complaints down.  I don't 
need a copy of the referenced RFC or statute.  It doesn't help either 
of us if I can't find your complaint in between all the mumbo jumbo.

Send complaint with FULL HEADERS in e-mail to any or all of the below 
:
abuse@spammer.site.net
postmaster@spammer.site.net
master@spammer.site.net (This seems to be the normal addess for many 
Asian companies)

The following providers have now created an "abuse" address, so I have 
listed them to shorten the FAQ.  Just send an address to abuse@<the 
provider listed> for a complaint, i.e abuse@bikerider.com :
2die4.com, ABAC.COM - http://www.abac.com/use.html , Above.Net - 
http://www.above.net/images/aug.pdf , academics.net - 
http://www.abuse.theplanet.net , Access1.net, accountant.com, 
adexec.com, africamail.com, AGIS.NET, Airnet.net, ALABANZA.COM, 
Alladvantage.com, allergist.com, Alltel.net, Aloha.Net, 
Altavistausa.com, alumnidirector.com, Ameritech.net - 
http://www.snet.net/support/legal - http://dsl.snet.net/support/legal/ 
, ANV.NET - http://www.accessnv.com , APEXMAIL.COM, Appliedtheory.net, 
archaeologist.com, arcticmail.com, Arizonaone.com, artlover.com, 
asia.com, ASR.net, Atlantic.Net - 
http://www.atlantic.net/company_info/acceptable.htm , 
australiamail.com, Autonet.net, AXS.net, Bayoucom.net, 
Bellatlantic.net, Bellglobal.com, Bellsouth, berlin.com, Best.com, 
Bigger.net, Bigpond.com, bikerider.com, Boo.net, Bright.net, BT.net, 
Buzzlink.com, Cableinet.net, Cais.net - 
http://www.cais.com/comp_aup.htm , Catalog.Com, catlover.com, 
Centurytel.net - http://www.centurytel.net/terms.html , CERF.net - 
http://www.ipservices.att.com/policy.html , Cetlink.net - 
http://www.cetlink.net/cetlink/terms.html , cheerful.com, chemist.com, 
CJB.net, Clara.net - http://www.clara.net/aup.html , clara.net - 
http://www.clara.net/aup.html , Clear.net.nz, clerk.com, 
cliffhanger.com, Clover.Net, CNX.NET, coam.net, columnist.com, 
Combase.COM, comic.com, Compuweb.com, Connect.ab.ca, Connect.com.au - 
http://info.connect.com.au/docs/legalese/acceptuse.html , 
Connectnet.com - http://support.cp.net/AUP/ , consultant.com, 
counsellor.com, CriticalPath.net, cutey.com, CWI.NET - 
http://www.cwix.net/business_solutions/internet/aup.html , 
Cyberlynk.net - http://www.cyberlynk.net/policies.html , 
Cyberthrill.com - http://www.cyberthrill.com/antispam.html , 
deliveryman.com, Demon.net - http://www.demon.net/connect/aup/ , 
Dencity.com - http://www.dencity.com/terms/ , Digiweb.com, 
diplomats.com, dN.NET - http://www.dn.net/aup , doctor.com, 
doglover.com, dr.com, dublin.com, EasyStreet.com, Eclipse.net, 
efortress.com, engineer.com, ENI.net - 
http://www.eni.net/Our_Network/aup.html , Erols.com, Espire.net - 
abuse@espire.net - http://www2.espire.net/aup498.cfm , europe.com, 
evcom.net - http://www.evcom.net/services/access/acceptab.htm , 
execs.com, Execulink.com, Exodus.net - 
http://www.exodus.net/corp/about/antispam.html / 
http://www.exodus.net/about_us/policies.html#online , Fastpoint.net, 
financier.com, Flashmail.com, FLIPS.NET - 
http://www.flips.net/terms.html / http://www.flips.net/spamnote.htm , 
Forfree.at  - http://forfree.at/registration/ , Fortunecity.com, 
Freecybercity.com, Freenet.carleton.ca, freeserve.net - 
http://www.abuse.theplanet.net , Freeservers.com - 
http://WWW.FREESERVERS.COM/policies/abuse.html , Freestation.com, 
Freeuk.com - http://www.freeuk.com/support/terms.html , Freeyellow.com 
- http://home.freeyellow.com/tos/ , Fuse Internet Access - 
http://www.fuse.net/service/account/ca.html ,
gardener.com, Gate.net, Geocities.com - 
http://docs.yahoo.com/info/terms/geoterms.html , geologist.com, 
Globalcenter.net - http://www.globalcenter.net/aup/ , Globix.net, 
GMX.net, Golden.net - http://welcome.golden.net/aup.shtml - $200 
cleanup fee !!!, goodnet.com, Gotoworld.com, graphic-designer.com, 
greatxscape.com - http://www.abuse.theplanet.net , Gridnet.com, 
GSTIS.NET, GXN.NET, hairdresser.net, HiSpeed.com - 
http://hispeed.com/about/policies.shtml , HK.Super.NET - 
http://www.hk.super.net/email-aup , HKnet.com - 
http://www.hknet.com/iPage/policy.html , Home.net / Home.com - 
http://www.home.net/aup , Homepage.com / Homepagecorp.com, 
Homestead.com, hot-shot.com, HotPOP.com, HSACorp.net, IBM.net - 
http://help.ibm.net/service/abuse.html , IDT.Net - 
http://www.idt.net/usage , IMPSAT.NET.AR, IMSIS.COM, india.com, 
Infi.net - http://www.infi.net/policy.html , InfoAve.Net, inorbit.com, 
insurer.com, Interaccess.com, Intergate.bc.ca - 
http://www.intergate.ca/personal/icsa.htm , Interland.net, 
Intermedia.com - http://www.intermedia.com/aup , internetprimus.net - 
http://www.abuse.theplanet.net , interramp.com, INVISIO.COM, 
Island.net, istar.ca, japan.com, journalist.com, junglelink.net - AUP 
http://www.abuse.theplanet.net , lawyer.com, legislator.com, 
Level3.com - 
http://www.level3.com/services/inter_acc_acceptableuse.html , 
Lietome.com, LIGHTNING.NET - http://www.lightning.net/support/AUP.html 
, LN.NET, lobbyist.com, london.com, loveable.com, mad.scientist.com, 
madrid.com, mail.com, Mediacity.com, MediaOne.com, Micron.net - 
http://www.micron.net/subtlbx/acc_use.html#policy , MicroServe.net - 
http://www.microserve.net/aup / http://www.naispa.org/aup , 
milehigh.net, minister.com, ML.org, Monisys.ca, Monmouth.com, 
moscowmail.com, msn.com - http://www.msn.com/aup.htm , munich.com, 
musician.org, myezmail.com, myfreeoffice.com, myself.com, 
NameSecure.com, nashville.com, NaviNet.net - 
http://www.navinet.net/aup.html , neta.com - http://www.neta.com / 
http://www.getnet.com , Netcom.ca, Netfirms.com, Netforward.com, 
Netins.net, Netins.net, NETSCAPE.NET, netzero.net, nextra.no, 
nextra.sk, nextra.de, nextra.at, nextra.cz, nextra.ch, nextra.it, 
Nid.ru, NIS.net, Nodewarrior.net, nycmail.com,
oneandonlynetwork.com, onebox.com - 
http://www.onebox.com/service/privacy.html , optician.com, 
outblaze.net - http://anti-spam.outblaze.com/ , OZemail.com.au, 
Pacbell.net - http://public.pacbell.net/dialup/usepolicy , Pacwest.com 
, Pagepark.com , Pair.com - http://www.pair.com/abuse/, paris.com, 
Peclink.net - http://www.peclink.net/ , pediatrician.com, 
planet.net.uk - http://www.abuse.theplanet.net , playful.com, 
poetic.com, pol.co.uk - http://www.abuse.theplanet.net , popstar.com, 
post.com, Power-tech.net, Powernet.net, POWERSITE.NET, presidency.com, 
priest.com, prodigy.net, programmer.net, PSI Net - 
http://www.support.psinet.com/PSIabusetik/ - 
http://www.psi.net/legalinfo/netabusepolicy.html , publicist.com, 
pwrnet.com, Quixtar.com - http://www.quixtar.com , Rain.net, 
realtyagent.com, registerednurses.com, Relcom.ru - 
http://www.relcom.ru/English/Services/Reglament/ , repairman.com, 
representative.com, rescueteam.com, Rocketmail.com - 
http://www.rocketmail.com/py/RMailTermsText.py , rome.com, 
sageconnect.co.uk - http://www.abuse.theplanet.net , Sagenetworks.com, 
saintly.com, samerica.com, sanfranmail.com, Savvis.net, scientist.com, 
Seanet.com - http://www.seanet.com/help/abuse.FAQ.html , 
seductive.com, Seed.net.tw, SendMoreInfo.com - 
http://www.sendmoreinfo.com/members/spam.cfm , Sensewave.com, 
singapore.com, Singnet.com.sg, Slip.net, Snap.com, sociologist.com, 
Softaware.com - http://www.softaware.com/support/policies.html , 
soon.com, Splitinfinity.net, Splitrock.net, Sprint.ca, Sprint.net, 
Sprintlink.net - http://www.sprintbiz.com/ip/policy.html , 
Sprintmail.com, Stargate.net - 
http://www.stargate.net/stargate/policies-terms.html - 
http://www.noc.stargate.net/abuse/ , State.net - 
http://www.state.net/MNonline/Admin/aup.html , SWBell.net - 
http://public.swbell.net/faq/spam.html , swinternet.net - 
http://www.abuse.theplanet.net , Sympatico.ca,
teacher.com, techie.com, Teleport.com - 
http://www.teleport.com/info/tos.phtml , Telstra Big Pond Direct - 
http://www.direct.bigpond.com/ , TerraNova.net - 
http://www.terranova.net/policy.html , Thedoghousemail.com, 
Theplanet.net - http://www.abuse.theplanet.net, Theplanet.net.uk - 
http://www.abuse.theplanet.net , TIAC.net, Tin.it, TIR.com - 
http://www.tir.com/about/terms.htm#spamming , Together.net, tokyo.com, 
Total.net - http://central.total.net/centrale/totalnet/usepolicy.shtml 
(French) - http://central.total.net/central/totalnet/usepolicy.shtml 
(English), tpnet.co.uk - http://www.abuse.theplanet.net , Tripod.com, 
UAlberta.ca, ULINK.NET, umpire.com, Unbounded.net, underwriters.com, 
usa.com, USA.Net - http://netaddress.usa.net/tpl/Info/Main , 
USwest.net, USWest.net - 
http://www.uswest.com/siteincludes/legal/terms.html , uunet.ca - 
http://www.uunet.ca/aup.html , Valueweb.net, VCnet.com, Verio.net, 
Videotron.net, Virtualave.net, VPWEBHOSTING.NET, WCom.Net, 
Webbernet.net, Webjump.com, Webtv.net - http://webtv.net/tos.html , 
whoever.com, Wild.net, winning.com, Winstar.com - 
http://www.winstar.com/solutions/copyright/index.asp , witty.com, 
Worldwideinet.com, writeme.com, wwwatt.net - 
http://www.abuse.theplanet.net , xoom.com, Yahoo.com - 
http://edit.my.yahoo.com/config/form?.form=yahoomail_agree , 
yours.com, Zebra.net, Ziplink.net - http://www.ziplink.net/accept.html 
, Zipmail.com, Zippp.com

For the following providers the correct e-mail address is:
1-800-242-0363 # (Some Extension) - abuse@digitcom.net - Digitcom 
Nationwide Services 
1-800-600-0343 # (Some Extension) - abuse@digitcom.net - Digitcom 
sells flat rate $19.95 per month services, 100 messages per day.  
Spammers love this as it is no muss no fuss flat rate.
1-800-607-6006 # (Some extension) - webmaster@linkems.com - Associated 
with www.linkems.com
1-800-811-2141 Code # (some code number) - anti_spam@topsecrets100.com
9netave.com - security@9netave.com - AUP 
www.9netave.com/forms/au_policy.shtml
ABSnet - support@abs.net or abs-admin@abs.net
Accesspro.net - support@mail.accesspro.net - 
http://accesspro.net/techsuppn.htm
ACN US Tech - techsupport@acninc.net
Adobe software piracy - piracy@adobe.com
AiNET - network-abuse@ai.net - http://www.ai.net/aup.html
Allinfosys.com - abuse@savvis.net  - Allinfosys advertises an open 
SMTP port at smtp1.allinfosys.com [209.44.59.8]
Alter.net - abuse-mail@uu.net
Angelfire.com or angelfire.com - spam@lycos.com (place the offending 
URL or Email address in the subject) - 
http://pages.whowhere.com/internet/nospammers
AOL - E-Mail abuse tosemail1@aol.com - UseNet (News) abuse 
tosusenet@aol.com - Internet security issues, member harassment or 
threats TOSGeneral@aol.com - AOL Web pages which do not comply with 
AOL's Terms of Service TosWeb@aol.com - IRC abuse tosirc@aol.com - 
http://www.aol.com/info/bulkemail.html - AOL UCE policy
APNIC.net - IP Lookup - whois -h whois.apnic.net <IP address> - APNIC 
Does not provide network services. APNIC is the Internet registry for 
the Asia and Pacific Rim regions -- we primarily delegate blocks of 
addresses to service providers.  We do not run a network (other than 
our internal network) nor do we have customers or non-staff accounts.
ArgosWeb.net - http://www.ArgosWeb.net/ - Postmaster@ArgosWeb.net
AT&T - dial-access.att.net - abuse@att.net
AT&T WorldNet Services - abuse@worldnet.att.net
ATTmail.com - elsaphelp@attmail.com
AudioPhile.com - abuse@netforward.com
B-INTOUCH - abuse@befree.com / gfindon@befree.com
BBN.com / BBNplanet.com - abuse@bbnplanet.com
BCtel.ca / BCtel.net - abuse.tac@telus.com - http://www.bctel.net/aup
befree.com - abuse@befree.com / gfindon@befree.com
bfast.com - abuse@befree.com / gfindon@befree.com
bfit.com - abuse@befree.com / gfindon@befree.com
BFP.net - postmaster@bfp.net ??? (They deleted abuse@bfp.net).  No 
website, no AUP.  Obviously rogue.
bigfoot.com - abuse@bigfoot.com - To check and see if a user is 
active, go to http://www.bigfoot.com/RUN?FN=sendpassword_frameset , 
put in the user and click on "Get It".  If that user is still active 
then Bigfoot will reply with password sent, otherwise you will get an 
error.
Biglobe.ne.jp - info@biglobe.or.jp / support@bcs.biglobe.ne.jp / 
support@biglobe.or.jp
Bigstep.net / Bigstep.com - support@bigstep.net
BioGate.com - abuse@netforward.com
Biosys.net - abuse@netforward.com
bitmail.com - abuse@freetradeweb.com
BitSmart.com - abuse@netforward.com
Biznizlist.com - www.biznizlist.com - abuse@psi.com - Spam friendly 
see : http://www.biznizlist.com/FAQ/faq.html
bounce.to - abuse@come.to - http://come.to/abuse.html
browse.to - abuse@come.to - http://come.to/abuse.html
Businessman.org - support@sitesinternet.com / abuse@sitesinternet.com 
(abuse mailbox was full ...)
Campus.MCI.Net - postmaster@campus.mci.net
cci-29palms.com - postmaster@cci-29palms.com / collins@cci-29palms.com
Cetin.net.cn - database@cetin.net.cn
change.to - abuse@come.to - http://come.to/abuse.html
China.com - abuse@china.com - Web report of spamming -  
http://english.china.com/webpages/antispam.html - 
http://www.hkispa.org.hk/antispam/
CLANNET.COM - thilton@twinstar.com / dshart@twinstar.com - 
rprice@sofwerks.com - http://www.CLANNET.COM/support.htm
CN.Net - anti-spam@ns.chinanet.cn.net
CNC.net - abuse@xo.com - http://home.concentric.net/support/tos.html - 
http://home.concentric.net/support/faq/general/aup.html
Codetel.net.do - SysAdmin@auth2.codetel.net.do
Coloradosoft.com - Wrote a mail merge program that used to allow 
spamming, has since fixed the code but old versions are still out 
there ... Please do not complain to them ...
Com.BR - Policy - demi@agestado.com.br security violations write the 
list cert-br@listas.ansp.br
Come.to - abuse@come.to - http://come.to/abuse.html - Complaint form 
at http://v3.come.to/webmaster.html
Commtouch.com - spam@commtouch.com
ComPorts.com - abuse@netforward.com
Compuserve - abuse-mail@compuserve.net : Email "spam"/massmail 
complaints - abuse-news@compuserve.net : News "spam" complaints
Concentric.net - abuse@xo.com - 
http://home.concentric.net/support/tos.html - 
http://home.concentric.net/support/faq/general/aup.html
CoreComm / corecomm.net - abuse@voyager.net - 
http://home.execpc.com/web/customersupport/systempolicies/index.html
Coxatwork.com - abuse@home.com
CRL.com - abuse@crl.com / support@crl.com - Send to One and ONLY one 
address or it will bounce back to you unsent, and a bug in the 
software they have will *not* let you send that complaint to only one 
recipient after that first e-mail.
Cryogen.com - abuse@netforward.com
CW.net - Spamcomplaints@cwixmail.com - Cable and Wireless - Security - 
http://security.cw.net/
CWIE.net - Abuse@cavecreek.com - http://www.cavecreek.net/aup.htm
CWIX.NET - Spamcomplaints@cwixmail.com - 
http://www.cwusa.com/internet_aup.htm
CWUSA.com - Spamcomplaints@cwusa.com - 
http://www.cwusa.com/internet_aup.htm
CWW.com - abuse@china.com - Web report of spamming -  
http://english.china.com/webpages/antispam.html - 
http://www.hkispa.org.hk/antispam/
CyberJunkie.com - abuse@netforward.com
CyberTours.COM  - postmaster@cybertours.com
da.ru - master@da.ru
DeathsDoor.com - abuse@netforward.com
dedicatedns.com - abuse@ALABANZA.COM
DejaNews - abuse@deja.com - http://www.deja.com/help/faq.shtml#abuse - 
http://www.deja.com/info/postrules.shtml
demon.nl / nl.demon.net - abuse@demon.nl - Dutch 
http://www.demon.nl/extra/algemenevoorwaarden.html
Dhs.org - abuse-<full hostname>@dhs.org Example: abuse-
spam123.dhs.org@dhs.org
Dial-access.att.net - abuse@att.net
Dialsprint.net - abuse@earthlink.net
Digex.net - abuse@intermedia.com (along with your real name) see  
http://www.intermedia.com/aup
DigiCron.com - abuse@netforward.com
Direct.CA - complaints@direct.ca
DittosRush.com - abuse@netforward.com
DRAGG.NET - postmaster@DRAGG.NET
drive.to - abuse@come.to - http://come.to/abuse.html
EarthCorp.com - abuse@netforward.com
Earthlink.net - abuse@mindspring.com - 
http://www.mindspring.com/aboutms/policy.html
ELI.net - abuse@eli.net (reports to postmaster@eli.net are NOT 
forwarded to abuse@eli.net , they are deleted). 
http://www.eli.net/techsupport/aup.shtml
Email.com - abuse@snap.com
Empirenet.com - abuse@globalcenter.net - 
http://www.globalcenter.net/launchpad/util/antispam.html
eranet.net - postmaster@eracom.com.tw
excite.com - abuse.support@excitecorp.com - 
http://www.excite.com/terms.html
excitecorp.com - abuse.support@excitecorp.com - 
http://www.excite.com/terms.html
Execpc.com - abuse@voyager.net - 
http://home.execpc.com/web/customersupport/systempolicies/index.html
Fastresponse.net -  NetworkTeam@fastresponse.net
Flashnet - postmaster@flash.net - 
http://www.flash.net/~support/esupport/postmast.html
fly.to - abuse@come.to - http://come.to/abuse.html
FLYINGCROC.com - postmaster@FLYINGCROC.com
Freei.net - support@freei.net
Freepage4u.net - No contact, no AUP.  Appears to be rogue.  Contact 
abuse-mail@uu.net
Frontiernet.net - abuse@globalcenter.net - 
http://www.globalcenter.net/aup/
Funcity.com.tw - postmaster@funcity.com.tw
Funtv.com - webmaster@funtv.com
GalaxyCorp.com - abuse@netforward.com
Genuity.net - abuse@bbnplanet.com
gergs_bane.org (does not exist, it is faked) - See UUNET - 
help@uunet.uu.net
get.to - abuse@come.to - http://come.to/abuse.html
Getnet.com - Abuse@neta.com - http://www.neta.com / 
http://www.getnet.com
GlobeComm, Inc. - GlobeComm is the parent company of iName - 
abuse@corp.mail.com
GNN.Com - For help regarding a problem with a GNN member - 
GNNadvisor@gnn.com.
go.to - abuse@come.to - http://come.to/abuse.html
Go2net.com - support@go2net.com
Goingplatinum.com.- spam@goingplatinum.com
Good.Net - abuse@goodnet.com
Grid.net - Abuse@Gridnet.com
GTE.net - abuse@bbnplanet.com
GTEI.net - abuse@bbnplanet.com
Gulf.net - postmaster@gulf.net - Spam cleanup charges !!!
Hinet.net - spam@ms1.hinet.net
HKU.HK - Hong Kong University - kty@CC.HKU.HK
HLC.NET - abuse@eni.net - http://www.eni.net/Our_Network/aup.html
hm-software.com - postmaster@hm-software.com
Holonet.net - abuse@holonet.net - Complaint must contain e-mail 
address, real name, address, and day time telephone number
homeschools.com - spam@lycos.com (place the offending URL or Email 
address in the subject) - 
http://pages.whowhere.com/internet/nospammers
HongKong.com - abuse@china.com - Web report of spamming -  
http://english.china.com/webpages/antispam.html - 
http://www.hkispa.org.hk/antispam/
HOSTCENTRIC.NET - abuse@HOSTCENTRIC.com
HOSTING4DOMAIN.COM - No e-mail contact, no AUP, but their provider is 
mediaone.net
Hotbot.com - spam@lycos.com (place the offending URL or Email address 
in the subject) - http://pages.whowhere.com/internet/nospammers
Hotmail.com - abuse@hotmail.com - http://wy1lg.hotmail.com/cgi-
bin/dasp/tos.asp - Also look for "X-Originating-IP: [xxx.xxx.xxx.xxx]" 
in the header to see where the e-mail originated from.
i.am - abuse@easy.to
icg.net - abuse@icgcomm.com
ICQ - See http://www.icq.com/features/security/spam.html
Idirect.com - spammer@idirect.com
iname.com - abuse@corp.mail.com
information4u.com - abuse@corp.mail.com
Inreach.com - postmaster@inreach.com - 
http://members.inreach.com/acceptable.html
Intercom.net - abuse@ABAC.COM abuse@aplus.net abuse@intercom.net - 
http://www.abac.com/use.html
Internex.net - abuse@concentric.net - 
http://home.concentric.net/support/tos.html 
interserve.com.hk - Mr. K H Lee - khlee@interserve.com.hk.
Islandonline.net - Nicole@islandonline.net
ISPchannel.com - abuse@mediacity.com
inforamp.net - abuse@iSTAR.ca
hotstar.net - abuse@iSTAR.ca
magi.com - abuse@iSTAR.ca
nstn.ca - abuse@iSTAR.ca
jps.net - abuse@mindspring.com - 
http://www.mindspring.com/aboutms/policy.html
jump.to - abuse@come.to - http://come.to/abuse.html
Juno.com - postmaster@juno.com
k12mail.com - spam@lycos.com (place the offending URL or Email address 
in the subject) - http://pages.whowhere.com/internet/nospammers
LAKER.NET admin@laker.net or VOICE 1-954-359-3670 FAX 1-954-359-2741
LD.net - webmaster@ld.net / webmaster@cognigen.com for spamming 
incidents - http://LD.NET/bizop/bizop.html#nospam - 
http://ld.net/6.9/LD1999 - Spammer Canceled
LI.net - Owned by longisland.verio.net - abuse@longisland.verio.net or 
questions@longisland.verio.net
Listbot.com - lbabuse@linkexchange.com
listen.to - abuse@come.to - http://come.to/abuse.html
Logicalhosting.com - abuse@zingusa.com
looksmart.com - spam@commtouch.com
Loop.Com or Loop.net - greg@loop.com
Lycos.com - spam@lycos.com - Also you can report abuse at 
http://help.lycos.com
Lycosmail.com - spam@lycos.com
Mail.com - spam@lycos.com
Mailcity.com - spam@lycos.com (place the offending URL or Email 
address in the subject) - 
http://pages.whowhere.com/internet/nospammers
Mailexcite.com - spam@lycos.com (place the offending URL or Email 
address in the subject) - 
http://pages.whowhere.com/internet/nospammers
MailMe.net - support@sitesinternet.com / abuse@sitesinternet.com 
(abuse mailbox was full ...)
MALIBU - postmaster@pbi.net
marchmail.com - abuse@outblaze.com - http://anti-spam.outblaze.com/
Maverick.NET - postmaster@MAVERICK.NET
MCI Net - Spamcomplaints@cwixmail.com - Security 
http://security.cw.net/
mckinley.com - abuse.support@excitecorp.com - 
http://www.excite.com/terms.html
MCSNet - support@mcs.net
Media3.com - http://www.media3.com/serviceagree.htm - abuse@MEDIA3.NET 
/ admin@MEDIA3.NET .  According to MAPS / RBL Media3 refused to 
require its Web-hosting customers to stop using unsolicited commercial 
e-mail messages as an advertising tool.  Complain to abuse-mail@uu.net 
... See http://mail-abuse.org/pressreleases/2001-01-02.html
Members.xoom.com - abuse@xoom.com
Mersinet.co.uk - postmaster@mersinet.co.uk
MicroSoft software piracy - piracy@microsoft.com
Mindspring.com - abuse@earthlink.net
money.com or money.now - postmaster@cam.org
mrearl.com - spam@lycos.com (place the offending URL or Email address 
in the subject) - http://pages.whowhere.com/internet/nospammers
msl.net - support@spiff.net - mac@msl.net - 
http://www.msl.net/~mac/usepol.shtml
MWIS.net - root@mwis.net
myworldmail.com - spam@lycos.com (place the offending URL or Email 
address in the subject)
n2<anything>.com - (Example : n2mail.com, n2adventure.com, 
n2acting.com) spam@lycos.com (place the offending URL or Email address 
in the subject) - http://pages.whowhere.com/internet/nospammers
naispa.org - abuse@microserve.net - http://www.microserve.net/aup/ 
http://www.naispa.org/aup
NAMESERVERS.COM - postmaster@NAMESERVERS.COM
Nap.net - abuse@bbnplanet.com
Netaxs.com - support@netaxs.com / noc@netaxs.com
Netcom.com or @ix.netcom.com - abuse@mindspring.net - 
http://www.mindspring.com/aboutms/policy.html
Netease.com - Apparently abuse@netease.com is not read (quota 
exceeded) use postmaster@netease.com - 
http://corp.163.com/eng/contactus/contactus.html
nextel.no - abuse@nextra.no - 
http://www.online.no/kundeservice/iguides/nettvett.html (Norwegian 
only)
NFmail.com - postmaster@nfmail.com "Any use or exploiting of the 
Project Netfraternity (registered) for profit or commercial aims, by 
any person or organization, will be pursued by law."
Nic.BR - AntiSPAM Brasil - spambr@abuse.net
NKN.NET - postmaster@veriotexas.net
NL.net / NL.uu.net - postmaster@nl.net or support@nl.uu.net
one-and-only.com - abuse@oneandonlynetwork.com
OneMain - - abuse@mindspring.net - 
http://www.mindspring.com/aboutms/policy.html
online.no - abuse@nextra.no
OnRamp - postmaster@veriotexas.net
Optilinkcomm.net - postmaster@optilinkcomm.net
Orbita.Starmedia.com - postmaster@starmedia.com
PBI.net - abuse@pacbell.net - 
http://public.pacbell.net/dialup/usepolicy.html
Pipeline.com - postmaster@pipeline.com
PIPEX- postmaster@dial.pipex.com , International - int-sup@pipex.net , 
Unipalm PIPEX - postmaster@unipalm.pipex.com
POBoxes.com - abuse@Netforward.com - 
http://www.netforward.com/rules.shtml
Pompano.net - Abuse@MediaOne.com
popsite.net - postmaster@starnetinc.com (spam) / abuse@starnetinc.com 
(internet abuse) - Killed users - http://www.popsite.net/kill.html
portal.com - support@portal.com
Primenet.com - spam@globalcenter.net
PRServ.net - AT&T Global Network Services / IBM Global Services - 
abuse@prserv.net - http://www.attbusiness.net/
Psynet.net - abuse@netforward.com
QWest.net - abuse@qwest.net
RadioLink.net - abuse@netforward.com
redirect.to - abuse@come.to - http://come.to/abuse.html
REFLEXNET.NET / REFLEXNET.COM - abuse@reflexcomm.com
registeredsite.com - abuse@interland.net - 
http://techsupport.interland.net/policies.asp
reporting.net - abuse@befree.com / gfindon@befree.com
Rostelecom.net - postmaster@rostelecom.net
scroll.to - abuse@come.to - http://come.to/abuse.html
SGI.net - abuse@stargate.net - 
http://www.stargate.net/stargate/policies-terms.html - 
http://www.noc.stargate.net/abuse/
Shore.net - support@shore.net
Sina.com - info@staff.sina.com
Sitesinternet.com - support@sitesinternet.com / 
abuse@sitesinternet.com (abuse mailbox was full ...)
Smartworld.net - abuse@smartworld.net - "We will promptly terminate 
accounts of UCE originators and occasionally sue them.  So please 
forward us any spam you get from our dns."
snap.to - abuse@come.to - http://come.to/abuse.html
Southwindent.com - dave@vcity.net
Starmedia.com - postmaster@starmedia.com
Starnetusa.net - postmaster@starnetusa.net - 
http://www.starnetinc.com/support/tos.html
start.at - abuse@come.to - http://come.to/abuse.html
State.tx.us - abuse@capnet.state.tx.us
SUMMITPOINT.COM - abuse@state.net - (Merged with State.net) - 
http://www.state.net/MNonline/Admin/aup.html
surf.to - abuse@come.to - http://come.to/abuse.html
switch.to - abuse@come.to - http://come.to/abuse.html
Taiwan.com - abuse@china.com - Web report of spamming -  
http://english.china.com/webpages/antispam.html - 
http://www.hkispa.org.hk/antispam/
talk.to - abuse@come.to - http://come.to/abuse.html
Tande.com - abuse@netforward.com
TeenWorld.POBoxes.com - abuse@netforward.com
Tele2 AB - abuse@swip.net
Telefonica-data.net - postmaster@telefonica-data.com
Teleline.es - postmaster@teleline.es
Telenordia.se - postmaster@telenordia.se
The18thHole.com - abuse@netforward.com
Theglobe.com - abuse@corp.theglobe.com
TheGrid - postmaster@thegrid.net
TheGym.net - abuse@netforward.com
Theheadoffice.com - Abuse@FriendlyEmail.com
TheOffice.net - abuse@netforward.com
ThePentagon.com - abuse@netforward.com
TheWaterCooler.com - abuse@netforward.com
tip.net - postmaster@tip.net hh@tip.net
Topsecrets100.com - webmaster@topsecrets100.com
travel.to - abuse@come.to - http://come.to/abuse.html
TSEinc.com - postmaster@tseinc.com
Tucows.com - spammer@idirect.com
UK.uu.net - E-Mail problems - mail@support.uk.uu.net , News problems - 
news@support.uk.uu.net , Security problems - 
security@support.uk.uu.net
Ultra.net - abuse@rcn.com
usol.com - postmaster@usol.com
UTrade.com - support@utrade.com
UUNET - E-Mail Spams abuse-mail@uu.net - Newsgroup Spams abuse-
news@uu.net - If you don't want a reply abuse-noverbose@uu.net - 
http://www.usa.uu.net/support/usepolicy/
UWO.CA - postmaster@julian.uwo.ca - 
http://publish.uwo.ca/~reggers/spammers
Verizonmail.com - abuse@mail.com
Vids.com - info@vids.com
Voyager.net - abuse@voyager.net - 
http://home.execpc.com/web/customersupport/systempolicies/index.html
webcrawler.com - abuse.support@excitecorp.com - 
http://www.excite.com/terms.html
Webmaster.se - postmaster@webmaster.se
welcome.to - abuse@come.to - http://come.to/abuse.html
Welnet.com - support@welnet.com
Whowhere.com - spam@lycos.com (place the offending URL or Email 
address in the subject) - 
http://pages.whowhere.com/internet/nospammers
window.to - abuse@come.to - http://come.to/abuse.html
WOWmail.com - postmaster@wowmail.com
Writeme.com - abuse@corp.mail.com
zap.to - abuse@come.to - http://come.to/abuse.html
Zentek.net - abuse@zentek-international.com - http://www.zentek-
international.com/support/aup.shtml
zip.to - abuse@come.to - http://come.to/abuse.html

From : David Jackson (djackson@aol.net) (and this applies to *any* 
abuse) :
To report an instance of USENET abuse send mail to postmaster@aol.com 
- please remember to include a complete copy of the USENET article, 
including all headers, to help us quickly quash the abuse.

Scott reminds us :
It might also be a good idea to remind people that sometimes the 
postmaster _is_ the spammer. Joe Spam might have his own domain (since 
they _used_ to be free) inside of which they are the postmaster. This 
is terrifyingly common with net.twits (kooks, etc.) but seems rare for 
spam. A quick note that if the spammer is the admin contact in whois, 
notifying the postmaster will surely generate laughs on their end.

In the letter to the postmaster, you might wish to mention Joel's very 
good FAQ about advertising on the Internet :

http://www.cs.ruu.nl/wais/html/na-dir/usenet/advertising/how-
to/part1.html
http://www.cis.ohio-
state.edu/hypertext/faq/usenet/usenet/advertising/how-
to/part1/faq.html

One company that was suckered in by a bulk e-mail company received 35 
responses to the addresses in the body of the message, and 100% of 
them were negative. Additionally the ISP that hosted them received 15 
complaints asking for them to terminate their service.  UUNet received 
50+ complaints about this UCE.

And where they *should* advertise :
http://www.cs.ruu.nl/wais/html/na-dir/finding-groups/general.html

Additional business links:
http://www-personal.umich.edu/~jmm/papers.html#efi - Economic FAQ 
about the Internet
http://www.si.umich.edu/Classes/555/resources/si555syllabus.html - 
Electronic Commerce
http://www.si.umich.edu/Classes/555/resources/addition.html - 
Additional Resources

If you don't get a proper response from the postmaster, remember, 
Whois - rs.internic.net is your friend.  See the section labeled 
"Converting that IP to a name" for more information on Internic.

This *should* get you a person to talk to & their personal e-mail 
address.  If you don't get any response from that postmaster, then you 
should try the provider to that site.  This gets a little trickier, 
but a traceroute should show you the upstream provider, and from there 
you can try contacting the postmasters of *that* site.

Any non-profit organization (like a University) should be very happy 
to help get rid of a spammer if the non-profit organizations resources 
are being used to spam a for-profit business.  The IRS can take their 
non-profit status away for such things.  Talk to the legal council at 
the non-profit organization if you don't get a positive response from 
the postmaster.

Worst case, a site can be UDP (Usenet Death Penalty) out so that other 
sites stop accepting news or even e-mail from that site.  They are cut 
off from the net.  Decisions like this are discussed in the news group 
news.admin.net-abuse.misc .

If the spammer site has problems trying to figure out where the spam 
came from, they can *always* get help from the denizens of 
news.admin.net-abuse.misc, but have them take a look at their logs 
first and see if they see something like (Thanks to help from 
Michael):

My news logs (for INND) are:
$ cd /usr/log/news
$ ls
OLD                expire.log         news.err           unwanted.log
errlog             news               news.notice
expire.list        news.crit          nntpsend.log

and here is my syslog.conf:
## news stuff
news.crit               /usr/log/news/news.crit
news.err                /usr/log/news/news.err
news.notice             /usr/log/news/news.notice
news.info               /usr/log/news/news
news.debug              /usr/log/news/news.debug

but, what they need to remember, is they HAVE TO LOOK QUICK!.  INND 
expire puts all these logs in OLD, and recycles them, and expires them 
at the 7th day (and gzips them), i.e., OLD/:
ls -l news.?.*
-r--r-----  1 news      news         181098 May 23 06:26 news.1.gz
...
-r--r-----  1 news      news         319343 May 17 06:29 news.7.gz

so... to grep an old log looking for sfa.ufl.edu:
(the {nn} is how many days ago, 1 is yesterday, 2 is 2 days ago, etc)
cd {log/OLD}
gunzip -c news.1.gz | grep sfa.ufl.edu | more


Hoaxes, Fraud on the Internet and The MMF (Make Money Fast) Posts
================================================================
There is also a letter circulating about "dying boy wants postcards" 
(Craig Shergold) which is no longer true.  Same as with the Blue Star 
LSD addicting children hoax.  See Urban Folklore FAQ at :
http://www.urbanlegends.com/classic/craig.shergold/craig_nyt.html
http://www.urbanlegends.com/classic/blue.star.tattoos/blue_star_lsd_fa
q.html

A complete Urban Legends listings (It is big) :
http://www.urbanlegends.com/afu.faq/index.html

Some other hoax pages:
http://www.symantec.com/avcenter/hoax.html - Symantec Hoax Page
http://www.icsa.net/services/consortia/anti-virus/alerthoax.shtml - 
Hoax
http://www.mercurycenter.com/svtech/news/indepth/docs/virus110399.htm
http://kumite.com/myths/myths
http://ciac.llnl.gov/ciac/CIACChainLetters.html - Chain Letters
http://www.snopes.com/spoons/faxlore/billgate.htm - All about the Bill 
Gates Hoax chain letter that was followed by a hoax letter from The 
Gap, Bath & Body Works, Old Navy, Abercrombie & Fitch and probably 
just about any company you can imagine.
http://www.vmyths.com - Virus Myths
http://www.hoaxkill.com - Look on the site and see if an e-mail is a 
hoax and if you can't find it forward your e-mails to 
hoaxcheck@hoaxkill.com and they will look at it for you.  If it is a 
hoax send it to hoaxkill@hoaxkill.com and they will notify everyone in 
the e-mail that the message is a hoax

And why Disney is *not* giving away 13,000 free trips, why Bill Gates 
is not collecting e-mail addresses (and many other hoaxes):
http://www.deja.com/article/406150013

My usual response goes something like:
<Quote part of the hoax)
> Hi! My name is Janelle McCan, Founder of the Gap. I am offering
> thirty five dollar gift certificates to every seven people you send
> this to.

If you ever get an e-mail that tells you to forward it to other 
people, it is *almost certainly* a hoax.  Specifically if it tells you 
about a "new virus" or free money.  Before you send it along *please* 
look it up by going to http://www.google.com and typing words from the 
e-mail into the search line, like (in this example) and the word hoax:
Gap gift certificates e-mail hoax

Sorry.  This is a hoax.  See:
http://www.snopes.com/inboxer/nothing/billgate.htm

Plus, if the Gap could trace your e-mails, don't you think the 
Government could do the same and wouldn't that make you worry *just* a 
bit?  Not that they aren't trying, see:
http://www.zdnet.com/anchordesk/stories/story/0,10738,2606926,00.html

But anyway, there are no free Gap certificates, no free $1,000 bills 
from Microsoft or any free trips to Disney.  Sorry.

PLEASE read about the Gullibility Virus. This is a very funny 
editorial to be passed along to your friends who send you all these 
kinds of hoaxes :
http://www.sccu.edu/faculty/R_Harris/warning.htm
<end of hoax message>

There has been some discussion that such things should be canceled 
because they exceed the BI 20 index.  They are untrue and they waste 
bandwidth.

A partnership of the National Association of Attorneys General, the 
Federal Trade Commission and The National Consumers League :
http://www.fraud.org/
Call 1-800-876-7060 or fill out an on-line scam sheet:
http://www.fraud.org/info/repoform.htm
http://www.junkemail.org/scamspam/ - FTC ScamSpam - uce@ftc.gov
http://www.ftc.gov/bcp/conline/edcams/dotcon/index.html FTC Scam Page
The Better Business Bureau has a web site at:
http://www.bbb.org
Hoaxes and scams :