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.
|imap sent folders sychronization||2||47|
|On-Prem Exchange to Office365 Autodiscover best practice||8||64|
|Outlook Contacts not exporting to CSV/.xls with phone numbers||3||15|
|Office 365: Retention Policies: Why would an email show both "expired" and that it will expire tomorrow?||10||36|