SpamExtract is built to understand that what may be considered spam to you, may not be considered spam to someone else. SpamExtract is effective because it uses complex algorithms to sort between what is spam and what is not spam. By personalizing your spam blocker, the program learns what you consider spam and what you consider good e-mail. Your e-mail is downloaded into the SpamExtract filter where you teach the program what you consider bad e-mail or spam and good or friendly e-mail. When a new message arrives, it is analyzed by SpamExtract to determine if it is e-mail that you do or do not want in your inbox. Compatible with Outlook 2000, 2002/XP, 2003 and Outlook Express (2000 and XP)