Electronic messaging is mission critical, but remains vulnerable to a growing array of threats. Viruses, worms, denial-of-service attacks, spam, legal e-discovery and the need to satisfy a growing set of government regulations all make effective message management increasingly difficult.  Microsoft offers a range of solutions to assist companies in meeting complex e-mail compliance requirements, including hosted services for e-mail filtering, encryption, archiving and continuity assurance that help businesses communicate with confidence. Microsoft Exchange Hosted Services (EHS) provide enterprise-class reliability for messaging security and management, actively ensuring the security, compliance and availability of electronic communications.

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