Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
|Sharepoint Online and Office 2010 / 2013||3||52|
|OWA virtual directory: Authentication Methods||5||77|
|ADFS: Issuance Authorization Rules: How long before ActiveSync token stops working.||10||79|
|Office 365 Calendar Sync error on Android phone.||1||70|