SBS2011 Changing your default website from remote.domain
Open the Server Console and on the Home screen select “Set up your internet address”: “I already have a domain name I want to use”: Next “I want to manage the domain name myself”: Next Enter in your domain name and Select “Advanced Settings” below the domain name to open up the following: In my example below I changed it to mail. Select OK and Configure Then confirm the wizard completes with no errors