Text messages have become an integral part of our communication, but not all texts are welcome. Whether you’re receiving unwanted messages from a specific sender or want to filter out texts containing specific keywords, Android offers features to help you take control of your messaging experience.
In this comprehensive guide, we’ll explore how to block texts on Android, whether from specific senders or containing particular keywords, as well as how to unblock texts and prevent spam.

Table of Contents
How to Block Texts on Android
Blocking text messages on Android is a straightforward process:
- Open Messaging App: Launch your default messaging app or the app through which you receive texts.
- Open the Conversation: Go to the conversation that you want to block.
- Access Contact Details: Tap on the contact’s name or number at the top of the conversation.
- Block or Spam: Depending on your Android version, you may see an option to “Block” or “Report as Spam.” Select this option.
- Confirm Blocking: Confirm your decision to block the sender.
How to Block Texts from Specific Senders
Blocking specific senders can help you stop receiving texts from individuals you’d rather not hear from. Here’s how:
- Open Messaging App: Launch your messaging app.
- Access Settings: Tap the three dots or the gear icon in the messaging app to access settings.
- Block Contacts: Look for an option like “Blocked Contacts” or “Spam and blocked.”
- Add Contacts: Tap “Add” or a similar option to add the contact you want to block.
- Confirm Blocking: Confirm your decision to block the sender.
How to Block Texts that Contain Specific Keywords
Blocking texts that contain specific keywords can be useful for filtering out unwanted content. However, this feature may not be available in all messaging apps.
- Open Messaging App: Launch your messaging app.
- Access Settings: Tap the three dots or the gear icon in the messaging app to access settings.
- Message Filtering: Look for options related to message filtering or spam control.
- Add Keywords: Add the specific keywords you want to block. Some apps allow you to specify keywords that, if present in a message, will send it to the spam folder.
- Confirm Settings: Save your settings, and the app will filter messages accordingly.

How to Unblock Texts on Android
If you’ve blocked a contact or keywords and later decide to unblock them:
- Open Messaging App: Launch your messaging app.
- Access Settings: Go to the app’s settings.
- Blocked Contacts: Find the “Blocked Contacts” or similar option.
- Unblock Contacts: Select the contact or keywords you want to unblock and confirm your decision.
How to Prevent Spam Texts on Android
To prevent spam texts, consider these tips:
- Use Built-in Spam Filters: Android messaging apps often have built-in spam filters. Enable and regularly review them.
- Enable 2FA: Enable Two-Factor Authentication (2FA) for your online accounts to add an extra layer of security.
- Use a Trusted Messaging App: Consider using a reputable third-party messaging app that offers advanced spam filters.
- Don’t Share Your Number: Be cautious about sharing your phone number online or with unknown entities.

Blocking texts on Android, whether from specific senders or containing specific keywords, is an effective way to manage your messaging experience. Android’s built-in features make it simple to take control of who can reach you via text messages.
Remember to unblock contacts or keywords when necessary and take steps to prevent spam texts, ensuring that your messaging experience is safe and enjoyable.
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