Vodafone begins global rollout of Number Verify 2.0 to strengthen protection

It's infuriating that the US government has always claimed this sort of thing is impossible, and maybe it's all in your head, anyway. Bribing the congress worked long enough that the PSTN is almost unusable, and that's when private companies take action. But you know that if a profitable enough scam comes along, mysteriously systems won't detect it.