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MC1288527 — Microsoft Purview: Data Loss Prevention – File Quarantine action for SharePoint and OneDrive

MC1288527Microsoft PurviewplanForChangeUpdated: 2 June 2026

Microsoft Purview introduces a File Quarantine action for SharePoint and OneDrive DLP policies, isolating violating files in an admin-controlled location with a tombstone placeholder. Rolling out mid-April 2026 (preview) and early July 2026 (general availability), it requires admin configuration and manual file restoration.

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Applies to: Microsoft Purview
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).