Hello List,
I have a small problem I though someone might have a solution for.
I put an anti-spam server in front of our local qmail system and this is
working pretty well, it has dropped the load on our qmail server
drastically.
The problem I’m having is spammers are sending email directly to our server
bypassing the anti-spam server, I have tried a deny in
/etc/tcpserver.d/tcp.smtp file but then we have problems with offsite
customers connecting via smtp, I thought that smtp relay was supposed to get
set if they have an authenticated account but apparently I’m not
understanding fully how this is supposed to work.
Anyway I need Mr. Toaster to receive smtp connections from customers local
and off subnet and only except email from our anti-spam system, other than
that I want all smtp rejected. I thought about adding a deny for the
spammers that are sending directly to the qmail system but there are really
to many.
Thanks for any help/ideas,
Stephen
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Version: 7.5.432 / Virus Database: 268.17.15/659 - Release Date: 1/30/2007
9:31 AM
