Microsoft Purview Compliance Portal: Data Loss Prevention: DLP to restrict Microsoft 365 Copilot processing on emails with sensitivity labels

Microsoft 365 Roadmap ID: 501591
Rolling out
Microsoft Purview compliance portal
GCC GCC High DoD
General Availability
Web
September 2025

Description

Microsoft Purview Data Loss Prevention (DLP) is extended to preventing Microsoft 365 Copilot from processing emails with sensitivity labels. This feature will allow DLP policies to provide detection of sensitivity labels in emails as enterprise grounding data and restrict access of the labeled emails in Microsoft 365 Copilot chat experiences.

Change History

October 30, 2025 at 12:01 AM Updated
Status
Previous
In development
New
Rolling out
Modified Date
Previous
2025-09-02T23:15:02.000Z
New
2025-10-29T23:00:59.000Z

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