What to Do When Your Phone Number Is Being Spoofed

You may learn that your number is being spoofed when strangers return calls you never placed or someone says your number appeared on a suspicious message. Caller ID spoofing means another caller made your number appear on a recipient’s screen. That report alone does not prove your phone or account was used.

First, check what actually happened

Review your phone’s recent calls and your provider account or bill for outgoing activity you do not recognize. If you find unexpected charges, lost service, account alerts, or other signs of unauthorized access, contact your provider through its official app or a known number. Do not give an unexpected caller a verification code or password while investigating.

If your own records look normal but people report calls bearing your number, caller ID spoofing is one possible explanation. The FTC explains that scammers can make a familiar number appear on caller ID. An area-code lookup cannot determine whether a specific call was spoofed.

Tell your provider and document the reports

Ask your phone provider whether it sees abnormal activity or offers steps to protect your account. Keep a short record of when people contacted you, what number they saw, and whether a voicemail or screenshot is available. Avoid collecting or publishing other people’s private details unnecessarily.

If you need to respond to a stranger who called back, a brief explanation that you did not place the call is enough. Do not argue with them or ask for account information. Blocking every callback may reduce interruptions, but it will not necessarily stop someone else from displaying your number.

File the relevant complaint

The FCC’s unwanted-call complaint page has a specific route for “my own number is being spoofed.” The FCC says these complaints inform policy and enforcement, although it does not resolve every unwanted-call complaint individually. If someone used the spoofed call to steal your money or information, use the FTC’s fraud-report route and the recovery guide as well.

Protect people who receive a call showing your number

If you operate a business and customers report suspicious calls from your published number, place a clear notice on your official site or app explaining how customers can reach you and that you will not request passwords or one-time codes by an unexpected call. Do not claim you can identify the person behind the spoofed call unless a provider or authority has verified it.

For the broader explanation of why displayed numbers are unreliable, read what caller ID spoofing means.