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TipsMay 6, 2026

How to Identify Spam Calls Without Blocking Legitimate Callers

By The Robokiller Team

How to Identify Spam Calls Without Blocking Legitimate Callers

Spam calls are a pervasive nuisance, but you don't have to block all unknown numbers to avoid them. With the right tools, you can screen calls effectively without missing legitimate ones.

What Are Spam Calls?

Spam calls are unsolicited communications, often from telemarketers or scammers, aiming to sell products or gather personal information. They can be disruptive and sometimes fraudulent.

How Can I Identify Spam Calls Without Blocking All Unknown Numbers?

To identify spam calls without blocking all unknown numbers, consider using a call screening service like Robokiller. Robokiller's Call Screening feature screens unknown callers by informing them that your number is protected, asking for their name and the reason for the call. If the call seems legitimate, Robokiller shares the caller’s name and reason with you, so you can decide whether to answer. (support.robokiller.com)

How Does Robokiller's Call Screening Work?

Robokiller's Call Screening feature helps block up to 99% of spam calls using live audio fingerprinting. It screens unknown callers by:

  • Informing them that your number is protected by Robokiller.

  • Asking for their first and last name.

  • Requesting the reason for the call.

If the call seems legitimate, Robokiller shares the caller’s name and reason with you, so you can decide whether to answer. (support.robokiller.com)

What Are the Benefits of Using Robokiller?

  • High Spam Detection Rate: Robokiller blocks up to 99% of spam calls, ensuring your phone rings only for important calls. (robokiller.com)

  • Call Screening: The Call Screening feature allows you to screen unknown callers, providing their name and reason for calling before you decide to answer. (support.robokiller.com)

  • Answer Bots: Robokiller offers Answer Bots that waste scammers' time with clever recorded messages, giving you the last laugh. (robokiller.com)

How Do I Set Up Robokiller's Call Screening?

For iOS (Premium+ only):

  1. Turn on Silence Unknown Callers in iPhone Settings.

  2. Go to Settings > Phone > Incoming Calls.

  3. Set it to Full Screen for the best experience.

For Android (Premium+ only):

  1. Open the Robokiller app.

  2. Go to Settings > Call Screening.

  3. Toggle Enable Call Screening ON.

With Call Screening enabled, unknown callers are asked for their name and reason for calling. Robokiller shares that information with you, allowing you to decide whether to answer. (support.robokiller.com)

Are There Alternatives to Robokiller?

While there are other spam call blocking apps available, Robokiller stands out due to its high spam detection rate, advanced features like Call Screening and Answer Bots, and its user-friendly interface. Many users have reported significant reductions in spam calls after using Robokiller. (robokiller.com)

Conclusion

Identifying spam calls without blocking all unknown numbers is possible with the right tools. Robokiller's Call Screening feature offers an effective solution, allowing you to screen calls and decide whether to answer, ensuring you don't miss important calls while avoiding unwanted ones.

Highlights:

  • The Text & Spam Call Blocker App That Actually Works | Robokiller

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