Hi !!
> I would like to see ACL's that can process dynamic addresses with a high
> level of certainty in not blocking inappropriate IP addresses AND would
> not overload Exim to a state that would cause it to crawl in performance.
> I have tested again 350 million IP addresses and can say with a
> excellent level of certainty that I can minimize blocking inappropriate
> addresses, including a facility to deliberately exclude specific dynamic
> IP addresses like sans or sourceforge.
i would never block ALL dinamic ip addresses as there are some people
running mta's on them from which i want to receive email. Anyway it will
be difficult that some acl conditions will overload exim, but executing
a external program on every connection could be a performance problem.
--
Best regards ...
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