I have installed and configured server 2003 standard, installed AD and configured DNS and have all my staff linked and GP's created, My domain is for example [example.com] but our email is [example.net] and we installed exchange 2010. We had a valid SSL for OWA when we were on on exchange 2003. We now cannot get an SSL now that we are on exchange 2010 because we do not own the example.com domain. It has been recommended that we rename the internal domain to example.local that way we ca get an SSL for the example.net which we do own. Can i change to DC to [example.local] or just somehow redirect the requests to the a SSL that will work other than changing the host files on all the computers?