Thanks for the suggestion.Rob Bowman commented
We are currently working with a new feature and partnership functionality with JAMF. JAMF and Intune integrate to help identify "allowed MAC's" of which you can apply conditional access policies to MAC's.
4 votesRob Bowman commented
Rob - Old Post but this setting is to control syncing with the Client - https://technet.microsoft.com/en-us/library/dn917455.aspx