No single setting stops every unwanted call. A layered routine is more realistic: use your carrier's tools, block repeat offenders on your phone, report suspicious activity through official channels, screen uncertain callers, and verify sensitive requests independently.
1. Use carrier and phone protections
Check the call-protection tools offered by your carrier and device. Features vary, so review what happens to a blocked or labeled call before enabling aggressive filtering.
2. Register and report
In the United States, the National Do Not Call Registry can reduce calls from lawful telemarketers, but it does not stop scammers who ignore the law. Report illegal or suspicious calls through official channels.
3. Block repeat offenders on your device
Device or carrier blocking is useful for numbers you recognize as unwanted. Keep an undo path in case a legitimate number is blocked by mistake.
4. Screen the uncertain middle
Screening can ask an unknown caller for a name and reason before you answer. Treat the response as context, not proof of identity.
5. Verify high-stakes requests
If someone asks for money, passwords, one-time codes, account access, or sensitive personal information, hang up and contact the organization through a number or website you independently know is genuine.
Official sources
Keep reading
What happens, step by step, when a call reaches your screening line.
A simple routine for handling calls from numbers you do not recognize.
The difference between the two, and why screening helps you handle both more calmly.
How FilterMyCalls works for people in the United States and Canada.
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