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. This feature only works for emails on or after 1/1/2025. #copilotcontrolsystem
Change History
January 21, 2026 at 6:00 PM
Updated
Product
Previous
Microsoft Copilot (Microsoft 365), Microsoft Purview compliance portal
New
Microsoft Copilot (Microsoft 365), Microsoft Purview
September 11, 2025 at 2:00 AM
Updated
Description
Previous
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. This feature only works for emails on or after 1/1/2025.
New
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. This feature only works for emails on or after 1/1/2025. #copilotcontrolsystem
Modified Date
Previous
2025-08-15T22:15:48.000Z
New
2025-09-11T00:00:04.000Z
August 16, 2025 at 12:01 AM
Updated
Product
Previous
Microsoft Purview compliance portal, Microsoft Copilot (Microsoft 365)
New
Microsoft Copilot (Microsoft 365), Microsoft Purview compliance portal
Status
Previous
In development
New
Launched
Modified Date
Previous
2025-04-09T23:15:17.000Z
New
2025-08-15T22:15:48.000Z
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