← Back to Blog
TipsMay 6, 2026

Effective Strategies to Reduce Fraud Calls on iOS Devices

By The Robokiller Team

Effective Strategies to Reduce Fraud Calls on iOS Devices

Fraudulent calls are a persistent nuisance for iPhone users, often leading to scams and unwanted interruptions. Fortunately, there are several effective strategies to mitigate these calls.

How Can You Silence Calls from Unknown Numbers?

iOS offers a built-in feature to silence calls from numbers not saved in your contacts. To activate this:

  1. Open the Settings app.
  2. Scroll down and tap on Phone.
  3. Toggle on Silence Unknown Callers.

With this setting enabled, calls from unknown numbers will be silenced and sent directly to voicemail. However, be aware that this also silences calls from numbers not in your contacts, which could include legitimate calls. (support.apple.com)

How Can You Block Specific Numbers on Your iPhone?

To block a specific number from calling or messaging you:

  1. Open the Phone app.
  2. Tap on the Recents tab.
  3. Find the number you wish to block and tap the Info icon next to it.
  4. Scroll down and select Block this Caller.

This action will prevent the blocked number from calling, texting, or FaceTiming you. (support.apple.com)

What Are Call Blocking and Identification Apps?

Third-party apps can enhance your iPhone's ability to identify and block spam calls. These apps maintain databases of known spam numbers and can alert you when a spam call is incoming. Popular options include Truecaller and Hiya. (makeuseof.com)

To use these apps:

  1. Download the app from the App Store.
  2. Follow the app's setup instructions to grant necessary permissions.
  3. Enable the app in your iPhone's settings:
  • Go to Settings > Phone > Call Blocking & Identification.
  • Toggle on the app you've installed.

These apps can significantly reduce spam calls by identifying and blocking known spam numbers.

How Can Your Carrier Assist in Blocking Spam Calls?

Many mobile carriers offer services to help block spam calls. For instance, Verizon provides a service called Call Filter, which identifies and blocks potential spam calls. T-Mobile offers Scam Shield, and AT&T has Call Protect. These services often require a subscription but can provide an additional layer of protection. (makeuseof.com)

How Can You Report Unwanted Calls?

Reporting unwanted calls can help authorities track and take action against scammers. In the United States, you can report unwanted calls to the Federal Trade Commission (FTC) through their website. Additionally, some third-party apps allow users to report spam numbers, contributing to their databases and helping others avoid similar calls. (makeuseof.com)

What Are the Limitations of Built-in Features and Third-Party Apps?

While built-in features and third-party apps can significantly reduce spam calls, they may not eliminate them entirely. Some sophisticated scammers use tactics to bypass these filters. It's essential to remain vigilant and avoid sharing personal information over the phone unless you're certain of the caller's identity.

By implementing these strategies, you can effectively reduce fraudulent calls on your iPhone, enhancing your privacy and peace of mind.

Frequently Asked Questions

Related articles

Live life spam-call-free.

Robokiller blocks 99% of spam calls and texts so you can take your phone back.

Try free for 7 days