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question on spam headers

Printed From: LogSat Software
Category: Spam Filter ISP
Forum Name: Spam Filter ISP Support
Forum Description: General support for Spam Filter ISP
URL: https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=6119
Printed Date: 15 January 2025 at 4:34pm


Topic: question on spam headers
Posted By: Terry
Subject: question on spam headers
Date Posted: 25 June 2007 at 1:31pm

I am wondering if it is ever valid for an email sender address to be spoofed?  The reason I ask is that it would seem logical to me that if a sender is different than the email from address wouldn't that be a clue for spam also?   A spam message made it though the filter and you can see that the alleged from address is not really the sender name....could this be something we could block on in the spamfilter process?

See headers below....

To: < mailto:anna.naval@portofportland.com - anna.naval@portofportland.com >
Subject:  Big Summer Sale...extra 25% off!
From:     < mailto:anna.naval@portofportland.com - anna.naval@portofportland.com >
MIME-Version: 1.0
Importance: High
Content-Type: text/html
X-Server: LogSat Software SMTP Server
X-SF-RX-Return-Path: < mailto:anna.nardi@shoptour.com.br - anna.nardi@shoptour.com.br >
X-SF-HELO-Domain: pool-71-167-60-75.nycmny.east.verizon.net
Return-Path: mailto:anna.nardi@shoptour.com.br - anna.nardi@shoptour.com.br
X-OriginalArrivalTime: 25 Jun 2007 16:18:22.0320 (UTC)




Replies:
Posted By: Desperado
Date Posted: 25 June 2007 at 2:05pm
Sometimes, your provider requires a valid email address from them to send but you want replies to go to the address you really use.  In this case, your FROM and Reply-To would be NOT the same and yet would be valid.

-------------
The Desperado
Dan Seligmann.
Work: http://www.mags.net
Personal: http://www.desperado.com




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