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Plugins without a recent "Maintained as of:" date have been moved to UnmaintainedCustomPlugins. If you own one, or have confirmed that it is currently usable, feel free to move it back here and update that field.

Free Plugins

Mail::SpamAssassin::Plugin::Esp

SpamAssassin plugin for Invaluement.com Service Provider DNSBLs ("SPBL")

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Available at: https://github.com/bigio/spamassassin-esp

Mail::SpamAssassin::Plugin::Dmarc

Dmarc policy check

Created by: Giovanni Bechis

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Available at: https://github.com/bigio/spamassassin-dmarc

Mail::SpamAssassin::Plugin::ClamAV

Virus check using Clamav antivirus

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