Like a ghost in the machine, unknown callers like this can lurk silently until they strike, but without reports, it's impossible to pinpoint the threat. In the absence of user feedback, treat any incoming call from unfamiliar numbers with caution—don't answer if unsure, and never share personal details. Enable call blocking on your phone, register with do-not-call lists, and use apps that screen spam. If you receive one, report it to authorities or apps like Truecaller to build the knowledge base. Stay vigilant; silence doesn't mean safety.
Ukushaywa yizincomo ezihluphayo kuyacasula, ngiyazama ukuvimbela le nombolo manje.
