Do not call number spam

Go to Call.gov or call 1-888-382-1222 (TTY: 1-866-290-4236) from the phone you want to register. It’s free.

Your phone number should show up on the Registry the next day, but it can take up to 31 days for sales calls to stop. You can check whether your number is on the Registry at DoNotCall.gov or by calling 1-888-382-1222 from the number you want to verify.