I have a question regarding autodiscover and staged deployment.
We're getting ready to migrate our first set of users from on-premises Exchange 2010-2007 to thier Cloud accounts.
To setup Outlook 2010, it says to add a CNAME record to DNS
autodiscover -> autodiscover.outlook.com
We already have an A record for autodiscover that's going to our network's Exchange service.
What am I to do in this case?