Microsoft 365 Roadmap

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

Feature details and release plans from a build snapshot of Microsoft's official roadmap feed.

All Microsoft 365 updates
Product
Microsoft Purview Compliance Portal
Release status
Launched
RSS publication

Feature overview

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.

Expected release date

September CY2025

Source: Microsoft 365 Roadmap RSS (build snapshot) Feature ID: 501591

RSS snapshot built . Refreshed on rebuild and deployment.

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