Improvements to Out-of-Domain file-level warnings

Today, we’re announcing improvements to our Out-of-Domain file-level warnings. First launched in April 2025, these badges alert users to documents and users outside of their Workspace organization, helping to prevent accidental data exfiltration and potential phishing attacks that spoof internal content. We’ve expanded support across devices and sharing types in the following ways: Files in the Android and iOS apps for Drive, Docs, Sheets, and Slides now include external indicators Chat Spaces and Google Groups can be configured to allow external users; if they’re given access to a document, t