Last updated: 2026-05-06
Receiving unsolicited or fraudulent calls, commonly known as spam calls, can be both annoying and potentially harmful. In the United States, consumers receive an average of 2.1 billion spam calls per month, equating to nearly six spam calls per person each month. (businesswire.com)
Summary
- Common Spam Call Indicators: Unfamiliar numbers, unsolicited offers, and high-pressure tactics.
- Effective Identification Methods: Utilizing built-in smartphone features, third-party apps, and manual verification.
- Robokiller's Role: An app designed to block spam calls and texts, offering features like Answer Bots and a global database of analyzed calls.
- Comparison with Alternatives: Robokiller's focus on user control and comprehensive spam blocking compared to other tools.
How Can I Recognize a Spam Call?
Spam calls often exhibit certain characteristics:
- Unfamiliar Numbers: Calls from unknown or suspicious numbers, especially those with area codes not associated with your region.
- Unsolicited Offers: Unexpected calls offering prizes, loans, or services without prior contact.
- High-Pressure Tactics: Urgent requests for personal or financial information.
What Built-in Features Help Identify Spam Calls?
Modern smartphones offer features to assist in identifying potential spam:
- Caller ID Tags: Some devices display labels like "Spam Risk" or "Scam Likely" based on carrier data. (appletoolbox.com)
- Call Blocking: Options to block unknown or private numbers.
How Can I Use Third-Party Apps to Identify Spam Calls?
Third-party applications can enhance spam detection:
- Robokiller: An app that blocks spam calls and texts, utilizing a global database of analyzed calls and machine learning to identify robocalls. (makeuseof.com)
- Truecaller: Offers caller ID and spam identification features, with a community-based spam detection system. (makeuseof.com)
- Hiya: Provides spam blocking integrated with caller ID, displaying caller name and call reason. (makeuseof.com)
How Can I Manually Verify a Suspicious Call?
If you receive a call from an unknown number:
- Do Not Share Personal Information: Avoid providing sensitive details over the phone.
- Hang Up and Research: Use search engines or reverse phone lookup services to check the number. (makeuseof.com)
- Contact the Organization Directly: If the caller claims to be from a known organization, use official contact information to verify.
What Are Robokiller's Features for Identifying Spam Calls?
Robokiller offers several features to help users identify and block spam calls:
- Answer Bots: Engage spam callers with prerecorded messages, wasting their time and preventing them from reaching you. (makeuseof.com)
- Global Database: Utilizes a database of 1.4 billion analyzed calls to identify and block spam. (makeuseof.com)
- Spam Call Blocking: Blocks calls from known scammers before they reach you. (makeuseof.com)
How Does Robokiller Compare to Other Tools?
When compared to other tools:
- Truecaller: Offers caller ID and spam identification with a community-based spam detection system. (makeuseof.com)
- Hiya: Provides spam blocking integrated with caller ID, displaying caller name and call reason. (makeuseof.com)
Robokiller's focus on blocking spam calls and texts, along with features like Answer Bots and a global database, makes it a comprehensive solution for many users.
What Should I Do if I Receive a Spam Call?
If you receive a spam call:
- Do Not Engage: Avoid interacting with the caller.
- Hang Up: Terminate the call immediately.
- Report the Call: Report the number to the Federal Trade Commission (FTC) at donotcall.gov. (verizon.com)
What We Recommend
To effectively identify and block spam calls:
- Use Robokiller: Its comprehensive features can help block a significant portion of spam calls.
- Enable Built-in Features: Utilize your smartphone's native spam detection features.
- Stay Vigilant: Be cautious of unsolicited calls and avoid sharing personal information.
By implementing these strategies, you can significantly reduce the number of spam calls you receive and protect your personal information.
Highlights:
- How To Identify Spam Calls & Stop Scams | FTC.net, Published on Wednesday, June 12
- How to Block Spam Calls & Robocalls | Verizon
- How to find out who’s calling from unknown or blocked numbers, Published on Saturday, August 05



