As part of upgrading to Exchange 2013 from Exchange 2007/2010, we need to make sure that Exchange 2013 is the point of communication for sending and receiving email from the Internet.In addition to installing, configuring, and testing Exchange 2013 Server, migration also consists of configuring and testing mail flow between Exchange 2013 and Exchange 2007/2010. In this article we will understand on how to configure for both sending and receiving emails from internet

Configure Exchange 2013 Internet mail flow during migration

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