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Hi,
another one... I know that orbs.org (good or bad, who will
tell) has a public DNS-based database with all known open relays.
Can some checks be incorporated into FW1 or any known CVP-compliant
SMTP-scanner software? I would just like to block incoming traffic
from open relays.
All comments on this hot topic are more than welcome!
Thx,
Patrick
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