SpamAssassin
Apache SpamAssassin is the #1 Open Source anti-spam platform giving system administrators a filter to classify email and block spam (unsolicited bulk email).
Free software · by Apache Software Foundation · spamassassin.apache.org
Open SpamAssassin in AirStackWhat SpamAssassin’s own pages say
| What it says it does | Apache SpamAssassin is the #1 Open Source anti-spam platform giving system administrators a filter to classify email and block spam (unsolicited bulk email). spamassassin.apache.org |
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| Integrations | Postfix, procmail, qmail, sendmail spamassassin.apache.org |
| Open source | Yes spamassassin.apache.org |
Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.