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TipsMay 6, 2026

How to Block Suspicious Text Messages: A Guide for Everyday Users

By The Robokiller Team

How to Block Suspicious Text Messages: A Guide for Everyday Users

Receiving unwanted or suspicious text messages can be both annoying and potentially harmful. Fortunately, there are several effective methods to block these messages and protect your privacy.

What Are Suspicious Text Messages?

Suspicious text messages often come from unknown senders and may contain unsolicited offers, phishing attempts, or malicious links. They can lead to unwanted charges, data theft, or malware infections.

How Can I Block Suspicious Text Messages on My Device?

For Android Users:

  1. Use Built-in Features:
  • Open the Messages app.
  • Tap the three-dot menu and select "Settings."
  • Choose "Spam protection" and enable "Enable spam protection."

This feature helps identify and block suspected spam messages.

  1. Install Third-Party Apps:
  • Robokiller: Blocks 99% of robocalls and texts, using AI to identify and block spam messages. (jooksms.com)
  • Hiya: Provides spam detection and blocking, with a large database of known spam numbers. (whistleout.com)

For iPhone Users:

  1. Use Built-in Features:
  • Go to Settings > Messages.
  • Enable "Filter Unknown Senders."

This will separate messages from unknown senders into a separate tab.

  1. Install Third-Party Apps:
  • Textkiller: Blocks unwanted messages from specific numbers or keywords, preventing 99% of spam texts. (whistleout.com)
  • VeroSMS: Allows manual addition of keywords to filter out spam messages, ensuring privacy as all filtering happens on your device. (makeuseof.com)

How Does Robokiller Compare to Other Apps?

Robokiller stands out by blocking 99% of robocalls and texts, using AI to identify and block spam messages. (jooksms.com) It also offers features like Answer Bots, which waste scammers' time by engaging them with recorded messages. This proactive approach not only protects you but also deters scammers.

Are There Any Free Options Available?

Yes, some apps offer free versions with basic features:

  • Robokiller: Offers a 7-day free trial, after which a subscription is required. (jooksms.com)

  • Hiya: Provides a free version with basic spam detection and blocking. (whistleout.com)

  • VeroSMS: Offers a free version with manual keyword addition for spam filtering. (makeuseof.com)

How Can I Report Spam Text Messages?

Reporting spam messages helps improve detection algorithms and protect others. Here's how:

  • On Android:

  • Open the Messages app.

  • Tap and hold the suspicious message.

  • Select "Report spam."

  • On iPhone:

  • Open the Messages app.

  • Tap the "i" icon next to the contact or number.

  • Tap "Info," then "Report Junk."

Conclusion

Blocking suspicious text messages is essential for maintaining your privacy and security. Utilizing built-in features and reputable third-party apps can effectively prevent unwanted messages. Robokiller, with its advanced AI and proactive features, offers a comprehensive solution for users seeking robust protection.

Highlights:

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