The second day, one call got through. A local number. She answered cautiously. “Hello?”
The other day, the phone rang. A number she didn’t know. She answered. spectrum robocall blocker
“Is it broken?” Tom asked at dinner. The second day, one call got through
She also discovered the “Caller ID Verification” feature. Spectrum had implemented SHAKEN/STIR—a telecom industry standard that digitally validates a caller’s ID. If a call was “fully attested,” meaning the carrier could prove the number hadn’t been spoofed, it got a green checkmark. If it was unverified, the blocker treated it with suspicion. The second day