having proper bans in place do help, cutting number spoofing and rooting out local spam sources + barring voips that facilitate them means spam callers would have to connect internationally and cost more.
FCC is working on getting STIR/SHAKEN in place but it’s slow.
It’s basically the security you see with certs and domain names on the web but with phone numbers. If you try to place a call and can’t provide the ‘proof’ you own the number then the phone carrier just kills the call. Also helps with traceability because now they know exactly who owns what numbers so complaints of spam are much easier to go after.
You can already see this in inbound calls in your phone app. Should have a little check mark for validated callers.
having proper bans in place do help, cutting number spoofing and rooting out local spam sources + barring voips that facilitate them means spam callers would have to connect internationally and cost more.
FCC is working on getting STIR/SHAKEN in place but it’s slow.
It’s basically the security you see with certs and domain names on the web but with phone numbers. If you try to place a call and can’t provide the ‘proof’ you own the number then the phone carrier just kills the call. Also helps with traceability because now they know exactly who owns what numbers so complaints of spam are much easier to go after.
You can already see this in inbound calls in your phone app. Should have a little check mark for validated callers.
Edit: freaking autocorrect