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TipsMay 6, 2026

How to Decide Whether to Return a Call from an Unknown Number

By The Robokiller Team

How to Decide Whether to Return a Call from an Unknown Number

Receiving calls from unknown numbers can be unsettling, especially when you're unsure whether to return them. While some calls may be legitimate, others could be spam or scams. Here's how you can make an informed decision:

How Can I Identify Spam Calls?

Modern smartphones come equipped with features to help identify potential spam calls. For instance, Android devices with Google's Phone app can enable spam protection, which automatically identifies and filters suspected spam calls. To activate this feature:

  1. Open the 'Google Phone' app.
  2. Tap the three-dot menu in the top-right corner and select 'Settings.'
  3. Tap 'Caller ID & spam,' then toggle on 'Filter spam calls.'

This feature will block suspected spam calls before they reach you. (techadvisor.com)

What Are the Risks of Returning Unknown Calls?

Returning calls from unknown numbers can expose you to various risks, including:

  • Scams: Some callers may attempt to deceive you into providing personal or financial information.
  • Premium Rate Charges: Certain numbers may connect you to high-cost services, leading to unexpected charges.
  • Robocalls: Automated systems delivering pre-recorded messages can be persistent and intrusive.

How Can I Protect Myself from Unwanted Calls?

To safeguard yourself from unwanted calls, consider the following steps:

  • Use Built-in Call Blocking Features: Both Android and iOS devices offer native options to block or filter spam calls. For example, iPhones have a 'Silence Unknown Callers' feature that sends calls from unknown numbers directly to voicemail. (mcafee.com)

  • Install Third-Party Call Blocking Apps: Applications like Robokiller utilize advanced technology to block 99% of spam calls and texts. Robokiller's artificial intelligence works 24/7 to protect you from spam calls and texts. (robokiller.com)

  • Report Suspicious Numbers: If you receive a suspicious call, report it to your carrier or use apps that allow you to flag numbers as spam.

How Does Robokiller Compare to Other Call Blocking Apps?

Robokiller stands out in the market for several reasons:

  • High Block Rate: It blocks 99% of spam calls and texts, offering one of the highest protection rates available. (robokiller.com)

  • Advanced Technology: Robokiller's artificial intelligence works 24/7 to protect you from spam calls and texts. (robokiller.com)

  • User-Friendly Interface: The app is designed for ease of use, making it accessible for users of all ages.

In comparison, other apps may not offer the same level of protection or user experience. For instance, while some apps rely on user-generated reports, Robokiller proactively blocks spam calls using advanced technology. (robokiller.com)

What Should I Do If I Receive a Call from an Unknown Number?

If you receive a call from an unknown number:

  1. Do Not Answer Immediately: Let the call go to voicemail.
  2. Check for Voicemail: If the caller leaves a message, listen to it to determine its legitimacy.
  3. Use Call Blocking Features: Utilize your device's built-in features or third-party apps like Robokiller to block or report the number.

By following these steps, you can reduce the risk of falling victim to scams or unwanted solicitations.

Conclusion

Deciding whether to return a call from an unknown number requires caution. By leveraging your smartphone's built-in features and considering reputable third-party apps like Robokiller, you can protect yourself from unwanted calls and ensure your personal information remains secure.

For a visual guide on identifying spam calls, you might find this video helpful:

How to IDENTIFY a SPAM call

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