Rspamd 4.0 Spam Filtering System Released With checkv3 Protocol
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Rspamd 4.0 Spam Filtering System Released With checkv3 Protocol

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Bobby Borisov
Apr 16, 2026

Rspamd 4.0 open-source spam filtering system introduces the new checkv3 protocol, built-in Fasttext, major backend changes, and more.
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Bobby Borisov

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