Apache SpamAssassin
| Apache SpamAssassin | |
|---|---|
| Developer(s) | Apache Software Foundation |
| Initial release | April 20, 2001 |
| Stable release | 4.0.1
/ 29 March 2024 |
| Repository | SpamAssassin Repository |
| Written in | Perl, C |
| Operating system | Cross-platform |
| Type | Spam filter |
| License | Apache License 2.0 |
| Website | spamassassin |
Apache SpamAssassin is a computer program used for e-mail spam filtering. It uses a variety of spam-detection techniques, including DNS and fuzzy checksum techniques, Bayesian filtering, external programs, blacklists and online databases. It is released under the Apache License 2.0 and is a part of the Apache Foundation since 2004.
The program can be integrated with the mail server to automatically filter all mail for a site. It can also be run by individual users on their own mailbox and integrates with several mail programs. Apache SpamAssassin is highly configurable; if used as a system-wide filter it can still be configured to support per-user preferences.