> On May 30, 2025, at 7:06 AM, John C Klensin <john-ietf@xxxxxxx> wrote: > > Actually, the > last time I looked, Google didn't require any real authentication to > create one of their accounts. Now, they often (though not always) require that you also give them a mobile phone number, so they can send back a confirmation code via SMS. You need to (correctly) enter that confirmation code to continue the sign-up process. Ross.