Call Filter How to Use Guide
Your phone is your door to the world, and you shouldn't open it for just anyone. With Call Filter, you can screen incoming calls, auto-block spam and report any unwanted numbers. Or, upgrade to Call Filter Plus with Caller ID for added security. Put a name to the unknown numbers, make your own personal block list, and even assess the risk level of incoming calls. Enroll today and start answering with confidence.
Visit our Call Filter FAQs page for answers to common questions.
Spam Calls and Blocking
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Call Filter is not available on all calls, on all equipment, or in all areas. Caller ID is not available for restricted or unlisted numbers. Call Filter cannot yet identify or automatically block spam calls that originate outside of the US, but customers with an eligible device can now block all incoming calls from international numbers if they choose. Data charges apply.