Microsoft Purview: Data Loss Prevention – Block External Domain/User action in DLP for SharePoint/OneDrive

Microsoft lists this Microsoft Purview roadmap item as Launched, with general availability in July 2026.

Launched1 version

Facts

Microsoft id
557191
Status
Launched
Products
Microsoft Purview
Preview
April 2026
General availability
July 2026
Release rings
General Availability, Preview
Platforms
Web
Cloud instances
Worldwide (Standard Multi-Tenant)
Status pages
Microsoft Purview status
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Microsoft 365 roadmap · open the original at Microsoft

Microsoft says

Block External Domain/User action in Microsoft Purview DLP for SharePoint and OneDrive, gives organizations stronger control over who can access sensitive files.

Microsoft 365 roadmap,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: Launched
    Status
    Launched

    Seen by us · Microsoft's timestamp · Microsoft's page

Other changes for Microsoft Purview

Last updated