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CodeBlueEngineers

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Possible NDR attach

Hey there,

I have a server that is getting loads of false domain names in the message queues in Exchange. We are running an SBS2003 server with Exchange SP2. Latelly i have noticed a large number of domians in the queues failing bacause the domain doesnt exist, the messages are from postmaster so it looks like a NDR attach. I have tried using the message receipient filtering, but it doesnt seem to change anything. The queues are sitting at about 2000 domains. I am runnnig Trend Micro Scanmail for exchange with Anto Spam enabled. Does anyone know how to stop the messages from being sent back to the false domain from postmaster and clearing the queues.

cheers
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elbereth21
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