mailscanner in ISP
gmatt at nerc.ac.uk
Fri Aug 8 10:26:14 IST 2008
Julian Field wrote:
> I would start with some blacklists at your MTA, such as spamhaus-ZEN.
> You would be better off putting this into your MTA so you don't accept
> connections from botnet hosts in the first place.
> ClamAV with the sanesecurity.co.uk additional signatures will be fast too.
zen might be a bit mismatched for an ISP - you might end up matching all
your users via the PBL policy list!
Greg Matthews 01491 692445
Head of UNIX/Linux, iTSS Wallingford
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