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This is a great start! &nbsp;Thank you!
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Can I create a DAG in a physically remote site in the event their is a disaster at the primary location? &nbsp;If so, if the primary site does fail, how then can users access the database? &nbsp;How does mail get delivered? &nbsp;Would I need to change the DNS records to point to new IP of the DAG server? &nbsp;The current Exchange 2010 server has all roles assigned to it.
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Can I create a DAG in a physically remote site in the event their is a disaster at the primary location?  If so, if the primary site does fail, how then can users access the database?  How does mail get delivered?  Would I need to change the DNS records to point to new IP of the DAG server?  The current Exchange 2010 server has all roles assigned to it.

Using Data Availability Groups for Disaster Recovery

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.