M365 Changelog: Customization of quarantine notification

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

Microsoft is making it possible for you to customize quarantine notifications with your organization logo, custom display name, and a custom disclaimer.

This message is associated with Microsoft 365 Roadmap ID 64781

When this will happen

• Microsoft will begin rolling this out in to standard release customers in early April and they expect to be complete by the end of August (previously end of June).
• Microsoft will begin rolling this out to government customers in early June and they expect to be complete by the end of August (previously end of June).

How this will affect your organization

Once available Admins will be able to enable these features through a new quarantine policy user interface and users will see the changes reflected in notifications.

Example notification

What you need to do to prepare

Admins will be able to enable these features through a new quarantine policy user interface. We will update this post when documentation for the new quarantine policy becomes available.