Sender-recipient pair receiving limits in Microsoft Office 365

MC272450 – Microsoft is updating their receiving limits in Exchange to help prevent attacks on your mail flow experience. Earlier this...

Outlook on the web – Project Moca migrating to Outlook board view

MC271629 – Thank you for using the public preview (MC224257) of Project Moca! It was a success, and Microsoft will begin...

Microsoft Exchange Online – Configuration Change for online meetings by default

MC267584 – Updated July 19, 2021: Microsoft has updated the content below for additional clarity. Thank you for your patience. Whether...

Request/Release workflow for quarantined messages

MC244732 – Updated July 13, 2021: Microsoft has updated the rollout timeline below. Thank you for your patience. With this new...

Customization of quarantine notification

MC244733 – Updated July 13, 2021: Microsoft has updated the rollout timeline below. Thank you for your patience. Microsoft is making...

Microsoft Exchange Online – Configuration Change for online meetings by default

MC267584 – Whether you’re working from home or meeting with people in other locations, Microsoft will be making a change so...

Microsoft Outlook Extension for Edge recommendation

MC264090 – Updated July 01, 2021: Microsoft has updated the content below to provide additional clarity. Thank you for your feedback....

Microsoft Defender for Office 365: Creating allows in the Tenant Allow/Block List

MC267137 – Microsoft understands that, from time to time, you might disagree with an Exchange Online Protection (EOP) filtering verdict. With...

Retirement of Discover slab from old Outlook iOS versions

MC266484 – On August 5, 2021, the Recommended slab will be retired from old versions of Outlook iOS. When the change...

Microsoft Defender for Office 365: Extending Secure by Default for Exchange Transport Rules (ETRs)

MC265759 – Updated July 02, 2021: Microsoft has updated the rollout timeline below. Thank you for your patience. Microsoft believes it’s...