Subject: Re: Please scan your computers for viruses
From: "Martin G. Diehl" <mdiehl@nac.net>
Date: 26/09/2003, 20:49
Newsgroups: alt.sci.seti

AthlonRob wrote:

NotDashEscaped: You need GnuPG to verify this message

On Thu, 25 Sep 2003 10:56:50 -0700, Dave Trapnell 
<dtresearch@earthlink.net> wrote:
What's with this "Return-Path:" field? Are those "real"
email addresses? 

[snip]

The IP addresses are definitely real.  It is 
complicated to send an email without your IP 
address appearing somewhere on it.

As I understand it, they (or would that be They?) use 
an open proxy to relay the SPAM and/or Virus/Worm eMail.  

About the only thing I can think to do to verify the 
legitimacy of that Return-Path header would be to set 
up a perl script to try and match up IP addresses with 
the domain in the Return-Path header... but I don't 
play Perl very much, so wouldn't want to undertake 
something like that just now.  :-)

Or use SamSpade.org to check one or 2 eMails.  

--
Rob     
If not safe,  one can never be free.

-- Martin G. Diehl Reality -- That which remains after you stop thinking about it. All replies and comments accepted and considered. Adoption of your suggestions are at my sole discretion. Award criteria are unpublished and are considered to be a trade secret. As such, awards for your responses cannot be guaranteed. Incoming flames may be stored for use during severe winters or may be circulated for deep analysis, peer review, and/or literary criticism.