No sane administrator would ever run Microsoft Exchange Server without virus and spam protection -- but there are steps you can take to keep your antivirus and antispam applications from having to work so hard.
By directing your inbound SMTP traffic to a Microsoft Internet Security and Acceleration (ISA) Server first, you can nab certain types of malicious messages and reduce the overall volume of SMTP mail that your Exchange server must process.
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Brien M. Posey, MCSE Brien is a Microsoft Most Valuable Professional for his work with Windows 2000 Server and IIS. He has served as CIO for a nationwide chain of hospitals and was once in charge of IT security for Fort Knox. As a freelance technical writer, he has written for Microsoft, TechTarget, CNET, ZDNet, MSD2D, Relevant Technologies and other technology companies. Copyright 2005TechTarget
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