I will be installing a Windows Server 2016 Essentials server to replace an existing SBS2011 server. They will use Exchange Plan I and II and Outlook 2010/2013/2016 clients. When I install W2K16 Essentials I will need to configure DNS entries to so Outlook can successfully authenticate, etc. Exchange autodiscovery needs to be setup correctly so that each Outlook client successfully authenticates and maintains a connection to their hosted mailbox. I am looking for the steps necessary to setup the local DNS entries. Your feedback is appreciated.