Effective Strategies to Reduce Fraudulent Calls on Your Mobile Phone

Fraudulent calls, commonly known as scam or robocalls, are a persistent nuisance for mobile phone users in the United States. These unsolicited calls can range from telemarketing pitches to deceptive schemes aiming to steal personal information. Fortunately, there are several effective strategies to reduce the frequency of these unwanted calls.

What Are Fraudulent Calls and Why Are They a Problem?

Fraudulent calls are unsolicited communications from unknown or unverified sources, often using automated systems to deliver pre-recorded messages. Scammers employ tactics like caller ID spoofing to make their calls appear legitimate, increasing the likelihood that recipients will answer. These calls can lead to privacy invasions, financial loss, and identity theft.

How Can Built-In Phone Features Help Block Unwanted Calls?

Modern smartphones come equipped with features designed to help users manage and block unwanted calls.

For iPhone Users:

• Silence Unknown Callers: This feature sends calls from numbers not in your contacts directly to voicemail. To activate it:

1. Open the Settings app.
2. Tap on Phone.
3. Select Silence Unknown Callers and toggle it on.

• Call Blocking & Identification: This allows third-party apps to filter calls. To enable it:

1. Go to Settings > Phone > Call Blocking & Identification.
2. Toggle on the apps you wish to use for call blocking.

For Android Users:

• Caller ID & Spam Protection: This feature identifies and filters spam calls. To enable it:

1. Open the Phone app.
2. Tap the three-dot menu and select Settings.
3. Tap on Caller ID & Spam and toggle on See caller and spam ID and Filter spam calls.

What Role Do Carrier Services Play in Blocking Scam Calls?

Many mobile carriers offer services designed to block or identify scam calls before they reach your device.

• AT&T ActiveArmor: Provides spam call blocking and fraud risk alerts. To activate:

1. Download the AT&T ActiveArmor app from the App Store.
2. Sign in with your AT&T account.
3. Enable Auto-Block and Fraud Call Blocking.

• Verizon Call Filter: Offers spam detection and blocking. To set up:

1. Open the My Verizon app.
2. Navigate to Call Filter settings.
3. Enable Spam Filter and Auto-Block High-Risk Numbers.

• T-Mobile Scam Shield: Provides scam call blocking and protection. To use:

1. Download the Scam Shield app from the App Store.
2. Sign in with your T-Mobile number.
3. Enable Scam Block and review your Scam Likely log.

How Do Third-Party Apps Enhance Call Blocking Capabilities?

Third-party applications can offer advanced features for identifying and blocking scam calls. Apps like RoboKiller maintain real-time databases of known scam numbers and use machine learning to detect suspicious calls. They often provide additional functionalities such as voicemail analysis and customizable blocking settings. To use RoboKiller:

1. Download the RoboKiller app from the App Store.
2. Open the app and follow the in-app setup instructions.
3. Go to Settings > Phone > Call Blocking & Identification.
4. Enable RoboKiller under Allow These Apps To Block Calls And Provide Caller ID.

What Are the Limitations of the National Do Not Call Registry?

While the National Do Not Call Registry allows consumers to opt out of receiving unsolicited sales calls, it does not block calls from political organizations, charities, debt collectors, or surveys. Additionally, scammers often ignore the registry, making it less effective against fraudulent calls. Therefore, relying solely on the registry is insufficient for comprehensive protection.

How Can You Manually Block Unwanted Numbers?

If you receive persistent calls from specific numbers, you can manually block them:

On iPhone:

1. Open the Phone app.
2. Go to the Recents tab.
3. Tap the information icon (i) next to the number.
4. Scroll down and tap Block this Caller.

On Android:

1. Open the Phone app.
2. Go to the Recents tab.
3. Tap and hold the number you wish to block.
4. Select Block/report spam.

What Are Best Practices to Avoid Scam Calls?

• Do Not Answer Unknown Numbers: If you don't recognize the number, let it go to voicemail.
• Avoid Engaging with Scammers: Do not press any keys or respond to prompts in suspicious calls.
• Keep Your Contact Information Private: Be cautious about sharing your phone number online or with untrusted sources.

By implementing these strategies, you can significantly reduce the number of fraudulent calls you receive, enhancing your mobile phone experience and protecting your personal information.