Hello
I currently need to renew my UCC certificate that I have for my Exchange 2010 server.
I built this server in September of 2012 and migrated all users to it from Exchange 2003. In order to stop autodiscover from generating an error my Outlook 2007 clients, I purchased the 5-domain UCC cert from GoDaddy. This solved the issue and has been humming along nicely since.
Now, when I go to renew, I realize that I can no longer add private domains to my UCC cert. Now I am searching for a way to securely solve this issue. My research has given me so many so different ways to fix this (most of them relatively unclear) that I am clearly becoming confused on how to correctly fix this.
It appears that using private domains internally is now bad practice, but I don't believe I have the necessary time required to move my current domain to a new...