A missed call. A voicemail that says “this is the fraud department.” A text: “Call me back about your car’s extended warranty / your Social Security / your package.” Calling back first is often what the scammer wants. Take one minute to check the number with free PhoneCheck — no app, no signup, plain English.

Why callback scams work

How to use PhoneCheck (about one minute)

  1. Open PhoneCheck on your phone or computer.
  2. Type or paste the number (include area code).
  3. Read the local risk notes (fake 555-style numbers, invalid structure, etc.).
  4. When available, the tool can also use free public complaint data (for example FTC Do Not Call reports) to add signal — still not proof either way, but useful.
  5. If the call claimed to be your bank, hang up and dial the number on your card — never the number that just rang you.

Rules that stick for the whole family

  1. No money, gift cards, or remote-access codes because of a cold call.
  2. No reading one-time passcodes to someone who called you.
  3. Verify with a second person if you’re scared or rushed — isolation helps scammers.
  4. Paste any accompanying text into ScamCheck as well.

If you already talked or paid

FAQ