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Rspamd version 4.0.0 released | Flume

Rspamd version 4.0.0 released

[Posted March 30, 2026 by jzb]

Version 4.0.0 of the Rspamd spam-filtering system has been released. Notable new features include HTML fuzzy phishing detection, support for up to eight flags with fuzzy hashes, and more. See the changelog for more on improvements, breaking changes, and bug fixes.