Symantec Premium AntiSpam
is an add-on subscription service for Symantec's Mail Security for Microsoft Exchange, Mail Security for SMTP, and Mail Security for Domino products. Powered by Brightmail technology and response, this multi-layered spam prevention service leverages multiple filtering technologies to provide a spam detection rate of 95 percent and a 99.9999 percent accuracy rate against false positives.
- Easily enabled by simply adding a license key to Mail Security for Microsoft Exchange, Mail Security for SMTP, or Mail Security for Domino.
- Catches spam with a 95 percent effectiveness rate.
- Prevents false positives with a 99.9999 percent accuracy rate (less than 1 false positive in every million messages).
- Automatic secure update of content filters every 5 to 10 minutes, 24 hours a day, 7 days a week.