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Microsoft Purview: Information Protection-Email attachment Preview in Activity Explorer

Microsoft 365 Message Center Archive by Merill Fernando

Summary

We're enhancing Activity Explorer to provide greater visibility into sensitive data flagged in Exchange Online. Previously, only the message body was viewable, which limited insight into flagged content. With this update, admins will be able to preview email attachments directly within Activity Explorer—without needing to download the email.

Status
Launched
General availability target
Jan 2026
Preview target
Dec 2025
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability, Preview
Platforms
Web
Source created
25 Nov 2025
Source modified
28 Jan 2026 · 9mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 21:06 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current