Native MTA Anti-Spam Features (Chapter 4)

Blackhole Listing Services

Declude’s List of All Known DNS-based Spam Databases

Jeff Makey’s Blacklists Compared

Kelkea Mail Abuse Prevention (MAPS)

Spam and Open Relay Blocking System (SORBS)

SpamCop Blocking list

Spamhaus Block List (SBL)

Spamlink’s listing


Fairly-Secure Anti-SPAM Gateway

Jim Seymour’s suggestions/examples for Postfix anti-UCE configuration ...

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