Link DNS Block List to IP Screen
Most failed smtp authentication attempts the, IP is already on Spamhaus or other block lists. Can the incoming IP not be checked against the DNS Block List higher up the stack, thus preventing the Auth attempt.
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Owen Anderson
shared this idea
Hello Owen,
Thanks for sharing your idea with us. You can already configured the DNS BL lookups to occur higher up in the stack. In MDaemon under Security / Spam Filter / DNS-BL, Settings, uncheck the box for “Skip DNS-BL processing for authenticated sessions.”
Thanks again,
Arron