*BSD News Article 79738


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From: j@ida.interface-business.de (J Wunsch)
Newsgroups: comp.unix.bsd,comp.unix.bsd.misc
Subject: Re: Email Snatching
Date: 2 Oct 1996 12:09:32 GMT
Organization: interface business GmbH, Dresden
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Message-ID: <52tm1s$9uf@innocence.interface-business.de>
References: <3240168F.234F@rpi.edu>
Reply-To: joerg_wunsch@interface-business.de (Joerg Wunsch)
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Scott DeWitt <dewits4@rpi.edu> wrote:

> I recently received a prank message via email and was wondering if 
> there is any way to trace it to the user on the remotes system.  I 
> traced it back this far:

The Received: headers.  By RFC1123, they should carry the claimed
sending machine (from the HELO statement), as well as the numeric and
reverse-looked up IP address and domain name of the machine delivering
the mail.

> A particular machine at a college

Complain at their postmaster.  It's their responsibility to keep trace
of the machine's use for a reasonable amount of time, and to prevent
misuse.

-- 
J"org Wunsch					       Unix support engineer
joerg_wunsch@interface-business.de       http://www.interface-business.de/~j