If a phone company offered non-phone number spoofing, would you:

I would switch carriers and I’m also willing to pay the $5.00 per month extra to guarantee I don’t receive any more spoof calls.

I am almost always streaming something on my phone and hate getting interrupted several times per day with some annoying spoof call.

Now that you mention it, Sprint offered the same or similar service via an app called “Caller ID”. As the phone is ringing the app displays a message for numbers not in your contact list identifying the caller via caller ID and/or indicating that the number has been tagged as potentially associated with fraud or spam. Neat during the free trial period, but to continue costs $2.99/month. Since I can’t see how this is significantly better than the “don’t answer let them leave voicemail” method described above, I have declined to pay.