Do you need a FQDN for Exchange 2010 to work?
Posted on 2011-05-02
When my predecessor setup our domain he did not create a FQDN. Our domain is only one word. Now we are looking to upgrade our exchange 2003 to exchange 2010. Someone told me the other day the we need to change our domain name to a FQDN. I have done some research on this and it seems like a big undertaking. Before I start I want to make sure I have to do this domain name change.