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TipsApril 15, 2026

How Non-Technical Users Can Reduce Robocalls on a US Phone Number

By The Robokiller Team

How Non-Technical Users Can Reduce Robocalls on a US Phone Number

Robocalls are a persistent nuisance for many phone users in the United States. Non-technical users can effectively reduce these unwanted calls by utilizing built-in phone features, carrier-provided services, and third-party applications.

Summary

  • Register your number with the National Do Not Call Registry.
  • Use your phone's built-in call-blocking features.
  • Activate carrier-specific robocall blocking services.
  • Install reputable third-party call-blocking apps.

1. Register with the National Do Not Call Registry

Adding your number to the National Do Not Call Registry is a free and straightforward way to reduce telemarketing calls. While it won't stop all robocalls, especially those from scammers, it can significantly decrease unwanted solicitations. To register, visit the National Do Not Call Registry website or call 1-888-382-1222. (consumer.ftc.gov)

2. Utilize Built-In Call Blocking Features

Modern smartphones come equipped with features to help block unwanted calls:

  • iPhone: Enable "Silence Unknown Callers" by navigating to Settings > Phone > Silence Unknown Callers. This feature silences calls from numbers not in your contacts, sending them directly to voicemail. (consumerreports.org)

  • Android: Activate "Block Calls from Unidentified Callers" by going to the Phone app > Settings > Blocked Numbers. This setting blocks calls from numbers not in your contacts. (consumerreports.org)

3. Activate Carrier-Specific Robocall Blocking Services

Many mobile carriers offer services to help identify and block robocalls:

  • AT&T: Provides ActiveArmor, which offers spam call blocking and alerts. (att.com)

  • Verizon: Offers Call Filter, which identifies and blocks spam calls. (consumerreports.org)

  • T-Mobile: Provides Scam Shield, which includes scam call blocking and caller ID features. (consumerreports.org)

These services may require activation and could involve additional fees. Contact your carrier for specific details.

4. Install Reputable Third-Party Call-Blocking Apps

Third-party apps can enhance your phone's ability to block robocalls:

  • Robokiller: Blocks spam calls and texts, using a database of known scammers to pre-block calls. (consumer.ftc.gov)

  • Hiya: Identifies unknown callers and blocks spam calls. (consumer.ftc.gov)

  • Truecaller: Provides caller ID and spam blocking features. (consumer.ftc.gov)

These apps are available for both iOS and Android devices. While some offer free versions, advanced features may require a subscription.

5. Report Unwanted Calls

If you continue to receive unwanted calls, report them to the Federal Trade Commission (FTC) through the FTC Complaint Assistant. This helps authorities track and take action against illegal robocallers. (consumer.ftc.gov)

What We Recommend

  • Register your number with the National Do Not Call Registry to reduce telemarketing calls.
  • Activate your phone's built-in call-blocking features to filter out unknown callers.
  • Utilize your carrier's robocall blocking services for enhanced protection.
  • Install a reputable third-party call-blocking app like Robokiller for comprehensive spam call and text blocking.

By implementing these steps, you can significantly reduce the number of robocalls you receive, leading to a more peaceful and secure phone experience.

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