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.
|Application using IMAP to fetch emails not working with exchange 2013||9||22|
|User wants to log with Username or Email||4||50|
|exchange server rebuild and backup restore||3||34|