Short description of MailScan 6.1 for LAN-Projekt WinProxy 6.1a: MailScan 6.1 for LAN-Projekt WinProxy is the world's first "Real-Time" e-mail scanner for the WinProxy Mail Server. This server is published by LAN-Projekt. MailScan is the *only* product available across the world that transparently works on both SMTP and POP3 traffic. Emails sent out to the Internet and coming in from the Internet are scanned and cleaned of Viruses and its contents checked, before your actual email server processes the same.