Cactus Spam FilterScreenshot
Cactus Spam Filter (CSF) looks to the preferences of the individual, you. From your guidance, CSF intelligently learns to distinguish good e-mails from spam. After a short while it knows you and can effectively in the background relieve you from the spam burden. Just as any good friend, CSF is 100% free. It is highly reliable as it very seldom misclassifies an incoming e-mail.