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.
|Exchange 2013, emails with attachments are not sending, but not throwing NDR's||6||35|
|cannot remove HUB role from EX2007 server||6||26|
|How to create active directory contacts in a designated OU then transform them into mail contacts in exchange||6||33|
|PowerShell: Column widths won't expand||3||21|