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Exchange SBS 2003 email rejection.

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=5520
Printed Date: 09 May 2025 at 3:20pm


Topic: Exchange SBS 2003 email rejection.
Posted By: Guests
Subject: Exchange SBS 2003 email rejection.
Date Posted: 22 February 2006 at 4:29pm

I have a SBS 2003 with Exchange. I am having an issue with some domains not being able to send me email. I have the SMTP log turned on and the mail is hitting my server but not being delivered. The log entries are as follows:

2006-02-22 04:30:03 66.153.93.14 mail.jtechsales.com SMTPSVC1 PSLMAIN 10.10.1.10 0 EHLO -
2006-02-22 04:30:03 66.153.93.14 mail.jtechsales.com SMTPSVC1 PSLMAIN 10.10.1.10 0 MAIL -
2006-02-22 04:30:03 66.153.93.14 mail.jtechsales.com SMTPSVC1 PSLMAIN 10.10.1.10 0 RCPT -
2006-02-22 04:40:55 66.153.93.14 mail.jtechsales.com SMTPSVC1 PSLMAIN 10.10.1.10 0 TIMEOUT -
2006-02-22 04:40:55 66.153.93.14 mail.jtechsales.com SMTPSVC1 PSLMAIN 10.10.1.10 0 QUIT -

This happens every time they try to send a message. I can send them email fine. I have changed my MTU to 1400, and turned MTU auto detect. I have also turned off my antivirus. Nothing seems to work. I have run out of ideas. Any suggestions are greatly appreciated. Thanks in advance. I am very new to Exchange, so the learning curve is very big. I have got to get this fixed. The 'powers that be' are breathing down my neck. Work arounds are very acceptable as well. Thanks again.


Replies:
Posted By: LogSat
Date Posted: 22 February 2006 at 4:45pm
droberts,

Are you having problems with SpamFilter ISP receiving emails from the Exchange server, or with SpamFilter ISP forwarding emails to your exchange server?


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Roberto Franceschetti

http://www.logsat.com" rel="nofollow - LogSat Software

http://www.logsat.com/sfi-spam-filter.asp" rel="nofollow - Spam Filter ISP


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