Sign up for Google's Advanced Protection Program. It's been around since 2017, and last I checked, it's the only way to fully disable the use of your phone numb

Sign up for Google's Advanced Protection Program. It's been around since 2017, and last I checked, it's the only way to fully disable the use of your phone number for authentication. https://landing.google.com/advancedprotection/ https://landing.google.com/advancedprotection/