avast! Virus Cleaner is a free ... (A-L, U, W-AH) - Blaster (A-I) - BugBear (A, B-H) - Ganda - Klez/Elkern, all ... (aka Lentin) all var. - Zafi (A-B)

GFI MailSecurity for Exchange/SMTP is an ... based on exploits (e.g., Nimda, Bugbear); an HTML threats engine, to ... deployed simultaneously to achieve optimum protection.