blacklisting not working
mkettler at evi-inc.com
Thu May 22 18:23:48 IST 2008
Raymond Norton wrote:
> I have this network blacklisted (18.104.22.168) (using mysql), but it
> keeps coming through. I have tried a few different variations to block
> the whole 172.14 network, but its not working. The spammer also puts a #
> sign in every subject. What would be the best way to blacklist them?
The best way? Assuming your server is the front-end MX for your domain, and not
downstream of a forwarder, configure your MTA to 550 it durring the SMTP session
prior to the start of the DATA phase. In sendmail, you'd do it with a REJECT
entry in /etc/mail/access.
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