spoofing smtp?


Subject: spoofing smtp?
From: Lee (lee@afabco.com)
Date: Tue Jan 27 2004 - 17:55:46 AKST


I've been getting a lot of Mail Delivery Subsystem/Daemon/whatever
'returned mail: User unknown' kind of email, from multiple domains,
kinda like someone is spoofing my smtp. I seem to remember a discussion
about something similar a bit ago, but can't find anything in the
archives. Anyone remember about when?

I have tested my mailserver with several open relay checksites, and it
appears to be ok.

Any hints?

Thanks,

Lee

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This archive was generated by hypermail 2a23 : Tue Jan 27 2004 - 17:55:48 AKST