Symantec Mail Security 6.0 for Microsoft Exchange provides high-performance, integrated mail protection against virus threats, spam, and security risks while enforcing internal policies on Microsoft Exchange 2000/2003/2007 servers. Symantec Premium AntiSpam subscription can be activated by purchasing a license key to provide best-of-breed spam prevention without additional on-going administration after initial setup.

Advanced antivirus with updates approximately every 30 minutes.
Industry leading antispam with a spam catch rate of more than 97%, with 1 in 1 million critical false positives.
Integrated content filtering with advanced policy rules and flexible user- and group-based rules (support for Exchange 2000/2003 only).
Performance is significantly improved for faster real-time and mailbox scans and reduced load on the Exchange server.

Defend against new and known viruses and security risks for superior virus protection that is backed by Symantec Security Response, the worlds leading antivirus and Internet security research organization.
Enable best-of-breed spam prevention by simply activating the optional subscription by purchasing a license key - no additional software to install.
Filter inappropriate content within most file formats and block files based on true file type (not just file extension) while preventing inappropriate communications (Exchange 2000/2003 only).
Intuitive user interface provides a consistent, high performance administration experience.