SpamSieve 2.5 for Mac OS X is now available. Spamsieve filters spam from email messages using bayesian filter technologies. It integrates in Apple mail, Emailer, Entourage, Eudora, GyazMail, Mailsmith and Powermail. It is a free update for all SpamSieve users and includes a lot of new enhances amongst :

  • Improved statistics
  • Improved compatablity
  • Now requires Mac OS X 10.2.8 or later
  • Improved accuracy on messages containing misspelled words
  • Rewrote the Software Update feature
  • In-memory corpus representation is much more efficient

Get it here