So is there any sort of real deadline or end in sight for spam/scam calls here? Can someone please legislate that if your call does not have attestation then it

So is there any sort of real deadline or end in sight for spam/scam calls here? Can someone please legislate that if your call does not have attestation then it gets immediately blackholed? Give a deadline and if you aren't compliant then your phone doesn't work. At this point I could not care less if this causes legacy systems or whatever exactly to break; if it kills a few businesses then so be it. Everyone I know in the US has a constant background of spam calls that makes the phone system almost worthless in many cases. We cannot allow critical infrastructure to be held hostage by a few holdouts.