Stop spam and dangerous emails containing viruses, spyware, and identity-theft schemes. Don't rely on spam filters. Block spam and other Trojan threats before they enter your computer or network. A complete suite of anti-spam software technologies in one. Unique e-mail security features including SurfMatch and SmartSubject automatically adapt to your personal email habits. Protection for all common, email clients and servers. (Protection for - but not limited to - Outlook, Outlook Express, Eudora, IncrediMail, Thunderbird, Opera-M2, Pegasus - MS Exchange, Domino, Sendmail, Qmail, Postfix, Vircom, Imail).