We're looking at locating our 2010 Exchange mail server offsite and have looked at hosted solutions through other providers. Now I want to look at potentially doing it our selves. We need some guidance on how to choose the best solution of where to host. How this configuration can be dynamically available, if one is to fail and how our computers/phones on our LAN would dynamically change and use the fail-over server.
Would we have to push our AD users up, so that authentication worked?
Anything else we need to know, is most appreciative.