Email Services - Frequently Asked Questions:
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How is anti-spam/anti-virus handled?
Mail originating from outside Exchange is scanned for spam and viruses by our external
provider MessageLabs before being delivered. In addition, all Exchange mail is scanned by
Microsoft ForeFront, an Exchange
specific anti-spam and anti-virus product. Messages that are identified as spam are placed in the
"Junk E-mail" folder.
Information Systems and Computing, University of Pennsylvania