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.
|AD Account lockout||11||61|
|Edge Transport Servers in Exchange 2013 - 2016 environment Yes / No?||4||28|
|Telnet to SMTP Vulnerability- disable anonymous user||3||33|
|Exchange error mounting database (hr=0x80004005, ec=-344) after power loss||10||38|