Receiving unsolicited text messages from unknown senders can be both annoying and potentially harmful. Fortunately, there are effective ways to block and filter these messages on both iPhone and Android devices.
How Can I Block Text Messages from Unknown Senders on iPhone?
Apple provides built-in features to help you manage and block messages from unknown senders. Here's how you can set them up:
- Enable Message Filtering:
- Open the Settings app.
- Scroll down and tap on Messages.
- Toggle on Filter Unknown Senders.
This feature separates messages from contacts and known senders from those sent by unknown numbers, placing the latter in a separate tab labeled "Unknown Senders" within the Messages app. (support.apple.com)
- Customize Notifications for Unknown Senders:
- Go to Settings > Notifications > Messages.
- Tap on Customize Notifications.
- Toggle off Unknown Senders.
This ensures that you won't receive notifications for messages from unknown senders, reducing interruptions. (howtogeek.com)
- Report and Block Spam Messages:
- Open the Messages app.
- If you receive a message from an unknown sender, swipe left on the message and tap Delete.
- Tap Delete and Report Junk to report the message as spam.
This helps Apple and your carrier identify and block spam messages. (support.apple.com)
How Can I Block Text Messages from Unknown Senders on Android?
Android devices also offer features to block messages from unknown senders. Here's how to set them up:
- Block a Specific Number:
- Open the Messages app.
- Tap on the conversation with the number you want to block.
- Tap the three-dot menu icon and select Details.
- Tap Block & report spam.
This will block the number and report it as spam. (makeuseof.com)
- Enable Spam Protection:
- Open the Messages app.
- Tap the three-dot menu icon and select Settings.
- Tap on Spam protection.
- Toggle on Enable spam protection.
This feature helps identify and filter out suspected spam messages. (makeuseof.com)
How Can I Further Protect Myself from Unwanted Text Messages?
In addition to the built-in features, consider the following steps to enhance your protection:
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Use Third-Party Apps: There are several apps available that can help block spam messages and calls. For example, apps like Truecaller can identify and block spam messages. (techradar.com)
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Be Cautious with Your Phone Number: Avoid sharing your phone number publicly or with untrusted sources to reduce the chances of receiving unsolicited messages.
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Regularly Review Blocked Contacts: Periodically check your blocked contacts list to ensure that legitimate contacts haven't been mistakenly blocked.
By implementing these strategies, you can significantly reduce the number of unwanted text messages from unknown senders, leading to a more secure and less disruptive mobile experience.
Highlights:
- I hate getting texts from strangers, and this iOS 26 Messages feature lets you silence them for good, Published on Monday, October 13
- Your Android can detect scam texts - here's how to use Circle to Search to spot them, Published on Monday, December 22



