Great tip on auto discover service and how to disable it

Here's some great info from one of our tech team members on auto discover. This is extremely useful when you are in the midst of a migration or performing a staged migration (some users in O365 while others are still on-premises) so that it doesn’t interfere with your migrated Office 365 users and the ability of their MS Outlook clients from seamlessly connecting to and working with Office 365.

http://365command.com/autodiscover-service-and-how-to-disable-it-on-premises-justins-tech-tip-of-the-week