Exchange will make available a PowerShell cmdlet so that admins can enable the protections against spam & phishing threats from external senders. This will be achieved by presenting a new tag on emails called “External” in the message list in Outlook on the web, the new Outlook for Mac, Outlook for iOS and Android. In some Outlook clients, a “mail tip” will be included at the top of the reading pane with sender’s email address.
|Release phase||General Availability|
|Release date||October CY2021|
|Cloud Instance||Worldwide (Standard Multi-Tenant)|
|Created||28 January 2021|
|Updated||02 October 2021|