Exchange: Microsoft Defender for Office 365 – Quarantine End User Allow and Block list management

Microsoft Defender for Office 365 has updated its end-user allow and block list management experience, making it easier for users to manage their emails. With just one click, users will be able to block mails from unwanted senders, preventing those messages from appearing in their default quarantine view as well as in their Quarantine notifications. The update also allows users to allow emails from trusted senders and prevent future emails from those senders from landing in quarantine, provided there are no Admin overrides in place. Users will also have visibility into Admin overrides that led to a Quarantined email message if there is one. This update is currently in General Availability phase and was released in February 2024. It is available on the Web Cloud Instance GCC, Worldwide (Standard Multi-Tenant), GCC High, and DoD platforms.

For more information on this update, visit the M365 Admin website.