Tag Archives: Postfix

The AI Sentry: Hardening Postfix with OpenClaw

Posted on February 24, 2026 by Ding Ding

In the world of self-hosted email, security isn’t just a feature; it’s a daily battle. While traditional spam filters like SpamAssassin do a heavy lifting, they often struggle with the “human-like” nuances of modern phishing. This week, we leveled up … Continue reading →

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Under the Hood: How We Use AI to Block Scammers at the Door

Posted on February 17, 2026 by Ding Ding

Yesterday, I talked about the concept of a “Virtual Guard Dog”—an AI that monitors the health of your home. Today, we’re going into the basement to look at the “Bouncers” at the door: Postfix and UFW. If those names sound … Continue reading →

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