MailScan 6.x is the world's most advanced Real-Time Anti-Virus and
Anti-Spam solution for VPOP3 Mail Servers. The software safeguards
organizations against Virus, Worm, Trojan and many other malware
breeds with futuristic and proactive technologies. Employing an array
of intelligent filters, MailScan offers powerful protection against
Spam and Phishing mails, while providing comprehensive Content
Security too.
Please use below URL:
http://www.escanav.com/english/content/products/VPOP3/VPOP3.asp