Recorded 22 Oct 2026 at 18:42 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
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Microsoft 365 roadmapMicrosoft 365 roadmap
Microsoft Purview: Data Loss Prevention – Block External Domain/User action in DLP for SharePoint/OneDrive
Block External Domain/User action in Microsoft Purview DLP for SharePoint and OneDrive, gives organizations stronger control over who can access sensitive files. With this enhancement, admins can configure DLP policies that block file access for specific external domains or individual users. This capability helps prevent unintended exposure by external users and supports enterprise compliance requirements.
What it said
Roadmap ID
557191
Status
Launched
General availability target
July CY2026
Preview target
April CY2026
Products
Microsoft Purview
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability, Preview
Platforms
Web
Added to the roadmap
2 Apr 2026 23:15 UTC
Last changed
10 Aug 2026 22:43 UTC
Source evidence when recorded
Microsoft 365 roadmap
Complete at observationRead 22 Oct 2026 at 18:41 UTC
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