Spam calls are a persistent nuisance, often leading to scams and unwanted interruptions. Fortunately, there are several strategies you can employ to identify and block these calls on your mobile phone.
What Are Spam Calls?
Spam calls include unsolicited promotions, impersonation scams, and robocalls that you didn’t request. Robocalls use automated dialers and recorded messages. Some automated calls are helpful, such as school notices or appointment reminders, but many are fraudulent or annoying. (mcafee.com)
How Do Phones Identify Spam Calls?
Modern smartphones utilize machine learning algorithms to detect potential spam calls. These algorithms analyze call patterns, audio traits, and user reports to flag suspicious numbers. Carriers and apps use these models to detect scams, label suspicious numbers, and reduce robocalls in real time. (builtin.com)
Built-in Features to Block Spam Calls
For iPhone Users
iOS offers built-in features to help identify and block spam calls:
-
Silence Unknown Callers: This feature silences calls from numbers not in your contacts, sending them directly to voicemail. To enable it, go to Settings > Phone > Silence Unknown Callers. (cookchildrens.org)
-
Call Screening: Introduced in iOS 26, this feature prompts unknown callers to state their name and purpose before the call reaches you. To activate it, navigate to Settings > Phone > Screen Unknown Callers. (tomsguide.com)
For Android Users
Android devices also provide options to manage spam calls:
-
Caller ID & Spam Protection: This feature identifies unknown callers and warns about potential spam. To enable it, open the Phone app, tap the menu (three dots), go to Settings > Caller ID & Spam, and toggle on the feature. (android.com)
-
Filter Spam Calls: Some Android phones allow you to filter spam calls by enabling the 'Filter spam calls' option in the same settings menu.
Third-Party Apps to Block Spam Calls
For enhanced protection, consider using third-party apps that specialize in blocking spam calls:
-
RoboKiller: This app uses advanced algorithms to identify and block spam calls, providing real-time protection.
-
Hiya: Hiya offers a comprehensive database of known spam numbers and provides real-time alerts.
-
Truecaller: Truecaller identifies unknown numbers and blocks spam calls, offering a community-based approach to call blocking.
These apps maintain updated databases of suspicious numbers and can significantly reduce unwanted calls. (kiplinger.com)
Additional Tips to Avoid Spam Calls
-
Do Not Respond to Unknown Numbers: Avoid answering calls from unfamiliar numbers. If it's important, the caller will leave a voicemail.
-
Be Cautious with Personal Information: Never share personal or financial information over the phone unless you're certain of the caller's identity.
-
Register with the National Do Not Call Registry: While this won't eliminate all spam calls, it can reduce the number of unsolicited calls you receive.
Conclusion
Identifying and blocking spam calls is essential for protecting your privacy and reducing unwanted interruptions. By utilizing built-in features on your smartphone and considering reputable third-party apps, you can effectively manage and block spam calls.
Highlights:
- I haven't answered a scam call in months - this hidden iPhone feature is why, Published on Wednesday, March 18
- Call Screening in iOS 26 has finally ended my spam call nightmare - here's how to set it up, Published on Thursday, September 25
- iOS 26 call screening promises to keep spam callers at bay - here's how to set it up, Published on Wednesday, July 09
