Frequent hang-up calls from numbers that go dead when called back scream active line scanning—a sneaky tactic scammers use to verify live numbers for future spam or phishing blasts. Block the number immediately on your phone to cut off the noise, and register with any national do-not-call lists if available in your region. For extra peace, enable call screening apps that filter unknowns or report the pattern to your telecom provider. Staying vigilant prevents escalation, but don't engage if they finally pick up; that just confirms your line is hot. Keep records of these incidents for potential complaints to authorities.
Frequent calls end abruptly, and the number shows 'not in service' when redialed—likely testing active lines.
Ukushaya kwale nombolo kuyaphazamiseka, ngicela ukuthi kungabi khona njalo.
