Gemini in Gmail: Should You Really Trust AI With Your Most Private Emails?

imageBig Changes for Gmail: Not Just About Email Aliases

In early April 2026, Google expanded Gmail’s capabilities for US users by allowing them to change their primary email address and keep the old one as an alias. This means you can stick with the same Google account without the hassle of updating your contact details across multiple services. For now, Google has limited this feature to the United States.

But that’s not the only update. Google has been gradually introducing its Gemini artificial intelligence across its products, including Gmail. Recently, Google released new details about how Gemini interacts with users’ private data inside Gmail.

Gemini and Your Inbox: What Data Gets Used?

Blake Barnes, product director for Gmail, addressed privacy concerns in a short YouTube video. When asked whether Google uses your private emails to train the Gemini model, he answered, “The short answer: no.” The phrasing hints at more

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