Symantec Brightmail Message Filter Licensing
Symantec Brightmail Message Filter (formerly Brightmail AntiSpam) stops spam before it enters the network--reducing total email volume by up to 70 percent and spam volume up to 80 percent while ensuring the continuous flow of legitimate email. By shaping email traffic at the TCP protocol level, this unique security appliance prohibits spammers from forcing unwanted email into your network.

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