In the United States, spoofed calls—where callers disguise their identity by falsifying the information transmitted to your caller ID—are a significant nuisance. To combat this, both Apple and mobile carriers offer solutions. Understanding these options can help you choose the most effective method to block unwanted calls.
What Are Spoofed Calls?
Spoofed calls occur when a caller falsifies the information transmitted to your caller ID, making it appear as though the call is coming from a trusted source. This technique is often used by telemarketers, scammers, and robocallers to deceive recipients into answering calls they might otherwise ignore.
How Does Apple’s Call Blocking Work?
Apple provides several features to help users manage unwanted calls:
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Call Identification: This feature allows your iPhone to identify incoming calls using information from Apple Business Connect, supported carriers, and supported call identification apps. You can enable this by navigating to Settings > Phone > Call Blocking & Identification. (support.apple.com)
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Silence Unknown Callers: When activated, this feature silences calls from unknown numbers and sends them directly to voicemail. You can find this option under Settings > Phone > Silence Unknown Callers. (support.apple.com)
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Call Screening: This feature automatically answers calls from unknown numbers without interrupting you. Once the caller shares their name and reason for their call, your iPhone rings and shares their response so you can decide if you want to pick up. (support.apple.com)
What Is Carrier Call Filtering?
Mobile carriers offer their own call filtering services to identify and block spam and robocalls:
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Verizon Call Filter: This service identifies and blocks spam calls, including those from international numbers. It can also silence calls identified as potential spam or fraud, sending them directly to voicemail. (verizon.com)
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AT&T ActiveArmor: This service provides spam call blocking and alerts users to potential spam calls. It also offers features like fraud call blocking and device security.
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T-Mobile Scam Shield: This service identifies and blocks scam calls, provides caller ID, and offers a personal spam filter.
Which Is More Effective for Blocking Spoofed Calls?
Both Apple’s call blocking features and carrier call filtering services aim to reduce unwanted calls, but they operate differently:
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Apple’s Call Blocking: These features primarily rely on your iPhone’s settings and supported apps to identify and manage calls. They are user-controlled and can be customized based on individual preferences.
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Carrier Call Filtering: These services operate at the network level, identifying and blocking calls before they reach your device. They often have access to more comprehensive data and can block calls from international numbers or those identified as potential spam or fraud.
In terms of blocking spoofed calls, carrier call filtering services may offer a more robust solution due to their network-level operation and access to broader data. However, combining both Apple’s call blocking features and your carrier’s call filtering can provide a more comprehensive defense against unwanted calls.
How to Implement Both Solutions
To maximize protection against spoofed calls, consider implementing both Apple’s call blocking features and your carrier’s call filtering service:
- Enable Apple’s Call Blocking Features:
- Go to Settings > Phone > Call Blocking & Identification to activate call identification and supported apps.
- Navigate to Settings > Phone > Silence Unknown Callers to silence calls from unknown numbers.
- Activate Carrier Call Filtering:
- Contact your carrier to subscribe to their call filtering service.
- Follow the carrier’s instructions to set up and customize the service.
Conclusion
While both Apple’s call blocking features and carrier call filtering services offer valuable tools to combat spoofed calls, carrier services may provide a more comprehensive solution due to their network-level operation. Combining both approaches can enhance your defense against unwanted calls, ensuring a more secure and less disruptive calling experience.
Highlights:
- Screen and block calls on iPhone - Apple Support
- Avoid unwanted calls with Verizon Call Filter FAQs | Verizon Support
- How to block and silence robocalls on your iPhone | Macworld, Published on Wednesday, January 26
