Comment Re:You are protected (Score 1) 45
It's actually a pretty clever solution, and probably the only way this is possible given that phone companies have zero interest in fixing it. It's trivial to spoof numbers; Caller ID is extremely broken system. But this is yet another of the unfortunate trend toward all communication flowing through either Google or Apple. Even if you believe that "end-to-end" encryption really is party-to-party and not just between you and Google, it relies on Google knowing the identity of both parties. I would prefer a different approach, PGP-like with a signature validation and handshake within the call rather than this centralized gatekeeping, but it's just so much easier to centralize it.