Microsoft 365 Roadmap

Outlook
Unverified Senders- warn users about spoofing and impersonation attempts

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

All Microsoft 365 updates
Product
Outlook
Release status
Launched
RSS publication

Feature overview

When you receive messages from senders we weren't able to verify as safe, you'll see a tag in the message list and a ribbon on the reading pane warning you to be cautious when interacting with it.

Expected release date

July CY2025

Source: Microsoft 365 Roadmap RSS (build snapshot) Feature ID: 491471

RSS snapshot built . Refreshed on rebuild and deployment.

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