Nearly 3 years ago I setup a simple SBS 2011 Standard Server for a company who use Exchange as well. Very uncomplicated. At the time, Outlook 2010 and 2013 were the prevailing email clients which meant Exchange initial client configuration was EASY.
Lately however I have noticed because of Outlook 2016, my failure to originally set up an autodiscover file has come back to haunt me. I am therefore attempting to resolve it.
I am following these instructions at the moment:
There is a point where it says "Build the SRV record", I assume in the Public DNS zone. If I submit the following picture to explain, am I pointing to the public zone?
See attached or https://i.imgur.com/FeObkbj.png
Also, please refer to the SRV record generation dialog to the right which I'm not sure about.