Block persistent unknown callers right away to stop the annoyance. Keep a simple spreadsheet or note‑taking app where you log each call, time, and any pattern you notice. When a number rings twice within minutes without leaving a voicemail, treat it as a potential nuisance and consider adding it to your phone’s block list. If the calls keep coming, report the number to your carrier’s fraud department and, if available, to a national do‑not‑call registry. Avoid answering if you don’t recognize the caller; let it go to voicemail first so you can decide whether it’s worth returning. Staying proactive protects your time and privacy.
Got two calls within ten minutes and not a single voicemail left – what’s up with that? Just FYI.
