On Jul 28, 2009, at 4:54 AM, itsramesh_s wrote:
I have configured backup mail server for our primary mail server.

Almost certainly a mistake.

i am getting lot of spam with spoofed  email ids from our  domain.

That's one reason why.

i noticed in header all these are accepting from backup mail server.

Turn it off then. Problem solved.

In order for a backup server to be AT ALL useful it must have exactly the same rejection/filtering/anti-spam in place as the primary server. EXACTLY.


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Ille Qui Nos Omnes Servabit

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