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Get info on AT&T Call Protect

Find out which version of the service will best help you take control of unwanted calls.


App and service requirements

Tired of getting unwanted calls? With AT&T Call Protect1 and Call Protect Plus,2 you’re better able to detect and block suspected nuisance or fraudulent calls.


  • AT&T Wireless or AT&T PREPAIDSM service (FirstNet® SIMs aren't eligible)
  • AT&T HD Voice-capable iPhone® (iPhone 6 or newer running iOS version 9.3 or higher) or Android smartphone
  • Device purchased through AT&T (smartphones bought from other carriers or device manufacturers may not be eligible)
  • AT&T Call Protect app3 for Apple or Android.

The AT&T Call Protect service also includes AT&T Mobile Security features to protect your device from unsafe apps and more. Get details

AT&T Call Protect

Enjoy these AT&T Call Protect features:
  • Automatic fraud blocking: Detect and block calls from likely fraudsters before they reach you.
  • Spam risk blocking: Get alerts and block calls labeled as Spam Risk.
  • Unknown call blocking: Send callers who aren’t in your contact list directly to voicemail. (Heads up: Calls you choose to block won’t ring through.)
  • Nuisance call alerts: Get an alert when receiving calls from telemarketers, nonprofits, surveyors, account services, and private or political callers.
  • SIRI shortcuts (for iOS only): Use SIRI voice commands to enable call blocking and spam reporting.
  • Caller ID: Identifies unknown caller details.
  • Reverse number lookup: Provides details when you enter a U.S. number.
  • Nuisance call controls: Choose call categories to accept, block, or send to voicemail.

Learn how to activate and use it

AT&T Call Protect Plus

Want more protection? Upgrade to the Call Protect Plus service for $3.99 per month to get advanced call-blocking capabilities.2

When you upgraded, you'll get all the protection and features of Call Protect Basic and Plus: 
  • Reverse number lookup: Identify caller details when you enter a U.S. number.
  • Caller ID: Get caller details, when available, in AT&T HD Voice coverage areas.
  • Custom call controls: Choose what types of calls (like telemarketer, political, or nonprofit) to allow, block, or send to voicemail.

Download AT&T Mobile Security4 and get these advanced mobile security features at no extra cost:4 Public Wi-Fi Protection, Identity Monitoring, and more. Get more details 

Learn how to activate Call Protect Plus

See all important details
Last updated: July 15, 2021

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