7.6. Using Mail Server-Based Solutions for Spam and Viruses
Many mail servers have the capability to thwart spam and viruses when they enter the network before they hit your inbox. The three most dominant products for mail servers on the Mac platform are Kerio MailServer, OS X Server Mail, and CommuniGate Pro. Each of these has their own strengths and weaknesses including virus and spam prevention capabilities. Each server platform offers ways to mitigate spam and viruses; however, they vary in implementation, terminology, and licensing structures.
Spam filters need to be trained. When a spam filter begins to filter spam, it may filter out e-mails that are not spam, called false positives. As you train your filter, you will be able to increase ...
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