DNSBL checks on inbound connections (basic blocklist) #30

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opened 2026-04-16 20:56:22 -05:00 by blakeridgway · 0 comments
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Implement DNSBL lookups for inbound SMTP connections so that incoming mail from known spam sources can be rejected at the connection stage.

Implement DNSBL lookups for inbound SMTP connections so that incoming mail from known spam sources can be rejected at the connection stage.
blakeridgway added this to the Phase 2: Mail Hygiene milestone 2026-04-16 20:56:22 -05:00
blakeridgway added the
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label 2026-04-16 20:56:22 -05:00
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Reference: ArclineIT/email#30
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