Microsoft Purview | Data Loss Prevention: Restrict Microsoft 365 Copilot from processing emails with sensitivity labels

MC1088731 · published Jun 5, 2025 · updated Aug 11, 2025 · 0 comments

Microsoft Purview Data Loss Prevention will soon restrict Microsoft 365 Copilot from processing emails labeled with sensitivity starting January 1, 2025. The feature rolls out June to September 2025, requires no Copilot license, and allows admins to create or extend DLP policies via the Purview portal automatically.