[Mimedefang] Greylist-busting ratware?

John Rudd john at rudd.cc
Thu Apr 20 21:10:10 EDT 2006


On Apr 20, 2006, at 16:34, nathan r. hruby wrote:

> - ratware infected boxen on campus use campus relays which relay by IP.
>   They spew, we queue.  Badness for everyone.

We no longer have our student-residential IP block in our relay domain 
for this reason.  They were, by far, our biggest source of this 
problem.

> - Inbound ratware using SMTP AUTH to authenticate as a real user

Hm.  We haven't seen this at all yet.  That's not a good sign.




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