Spam is the electronic version of junk mail. These unwanted email messages, often unsolicited advertising, typically go out to a large number of recipients. Spam is a serious security concern as it can be used to deliver Trojan horses, viruses, worms, spyware, and targeted phishing attacks.
McAfee Next Generation Firewall limits the flood of unsolicited email advertising and scams with the simple addition of an anti-spam license. This is an easy and integrated way to filter incoming SMTP traffic from the Internet. The anti-spam license enables detailed tuning of variables and rules to provide effective spam protection.