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How to Stop Texts From Unknown Numbers on Your Phone

Tired of receiving texts from unknown numbers? Here's how to stop texts from unknown numbers on your phone.

By Parth Shah
How to Stop Texts From Unknown Numbers on Your Phone
Quick Tips
You can block messages from unknown numbers on an iPhone by going to Settings > Messages > Unknown & Spam .
Text messages can also be blocked via Messages > Contact > Info > Block this caller .
On Android, open the text message and go to the three-dot menu > Details > Block and report spam .
How to Block Messages From Unknown Numbers on iPhone
Apple allows you to block spam texts sent from unknown numbers. Or, if required, you can also block senders directly from the Messages app. Once done, either these messages will be sorted separately or blocked altogether. For more details, here’s a step-by-step look.
Method 1: Block Spam Text Messages From Unknown Numbers
Step 1: Open Settings and tap on Messages . Here, tap on Unknown & Spam .
Step 2: Turn on the toggle for Filter Unknown Senders . Additionally, check the option for SMS Filter .
How to Stop Texts From Unknown Numbers on Your Phone illustration 10
How to Stop Texts From Unknown Numbers on Your Phone illustration 11
How to Stop Texts From Unknown Numbers on Your Phone illustration 12
Method 2: Block Spam Numbers From the Messages App
Note: Doing this will block phone calls and FaceTime calls along with the texts from the selected user.
Step 1: Open the Messages app and tap on the relevant conversation . Then, tap on the contact name . Here, tap on info .
Step 2: Scroll down and tap on Block this Caller . When prompted, tap on Block Contact .
How to Stop Texts From Unknown Numbers on Your Phone illustration 17
How to Stop Texts From Unknown Numbers on Your Phone illustration 18
How to Stop Texts From Unknown Numbers on Your Phone illustration 19
How to Block Unknown Texts on Android
The default Messages app on Android has built-in spam protection to save you from endless unnecessary text messages. Here’s how you can enable it to block unknown spam messages in the Google Messages and Samsung Messages app.
Method 1: Block SMS From Unknown Numbers on Android
Step 1: Open the Messages app and tap on the relevant conversation. Here, tap on the three-dot icon in the top right corner and tap on Details .
Step 2: Then, tap on Block and report spam . When prompted, select the Report spam option and tap on OK .
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How to Stop Texts From Unknown Numbers on Your Phone illustration 26
How to Stop Texts From Unknown Numbers on Your Phone illustration 27
Method 2: Block Unknown Texts on Samsung Galaxy Phones
Step 1: Open the Samsung Messages app and tap on the relevant conversation. Here, tap on Block number .
Step 2: When prompted, check the Delete conversation option and tap on Block .
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Method 3: Enable Spam Protection in the Messages App
Step 1: Open the Messages app and tap on your profile icon in the top-right corner. Tap on Messages settings.
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How to Stop Texts From Unknown Numbers on Your Phone illustration 36
Step 2: Scroll down and tap on Spam protection . Turn on the Enable spam protection toggle .
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How to Stop Texts From Unknown Numbers on Your Phone illustration 39
This will automatically filter and sort the spam messages in the Messages app on your Android phone.
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