Good post. I have also bumped this in the tech forums on a separate post as well. I have made the wish a few times now over the last couple of years. Original thoughts were that they did not want to roll this out due to wanting to push this as a feature to Umbrella DNS upsell but sadly even Umbrella cannot resolve local hostnames when integrated with MX. This needs to be added and soon as more and more clients are dumping theirs servers in sleugh of Microsoft 365 being able to handle what most businesses needed a server for. ... View more