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-   -   Postfix Anti-Spam, Anti-Virus Relay Server for Exchange Server 2000/2003 (http://www.howtoforge.com/forums/showthread.php?t=29628)

denbert 19th December 2008 14:09

Postfix Anti-Spam, Anti-Virus Relay Server for Exchange Server 2000/2003
 
Hi there,

I'm having a Exchange 2003 server and are getting mails from my web hotel via the POP Connector, and are using the Exchange to send SMTP outbound.

I'm having more and more problems with this setup, as mail administrators are setting their mail servers to check with MX DNS - as my OUTBOUND IP is different than the MX Record IP, the mail are blocked.

I'm not happy of the idea of routing SMTP directly to my Exchange Server.

I've read this http://www.howtoforge.com/mandriva_p...virus_exchange with great interest, but I'm having a Debian "Etch" server running - Anyone got a similar howto for the Debian "Etch" server?

Anyone please :)

denbert 19th December 2008 19:14

I'll try this very interesting howto The Perfect SpamSnake - Ubuntu 8.04 LTS

falko 20th December 2008 17:03

Quote:

Originally Posted by denbert (Post 160646)
I'm having more and more problems with this setup, as mail administrators are setting their mail servers to check with MX DNS - as my OUTBOUND IP is different than the MX Record IP, the mail are blocked.

You must create a proper SPF record for your domain.


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