Edit: https://safety.google/privacy/ads-and-data/ https://safety.google/privacy/ads-and-data/ See "Gmail" at the bottom: "Google does not use keywords or messa

Edit: https://safety.google/privacy/ads-and-data/ https://safety.google/privacy/ads-and-data/ See "Gmail" at the bottom: "Google does not use keywords or messages in your inbox to show you ads. Nobody reads your email in order to show you ads." Google's privacy policies are written to be understandable by lay-people. Describing the specific breakdowns of what things they aren't doing can be intimidating or scary. So they don't. But the information you care about is still there, unless you're assuming some weird level of linguistic runaround.