Earlier quoted context omitted.
Yes, another thing you can do is use email subadressing for every account you create, ideally with a non-default separator (i.e., not "+").
Doesn't this subaddress all just resolve to the same account? The accounts are free, so just make up a completely different account. Yeah, it might get a bit of a mess for a user to manage, but that's what password managers are for. let's face it, we're not talking about Joey Beercan doing this. Anyone even tossing around the term SecOps is already moved out of mass populace and into the somewhat informed. Someone pr…
Microsoft is worse: they'll let you create an account, then lock it the next day, after you've already used it for something, if you don't link your phone number.
Phone number is used because it costs money to get, is hard to get in bulk, and in many countries is always tied to your identity.
I wonder what the market for throwaway phone number verification is worth.