Block the sender’s number in your phone’s Messages app
Mark the message as spam or junk
Enable your phone’s built-in spam protection
Filter unknown senders
Silence notifications from unknown numbers
Use your carrier’s spam-blocking service
Install a trusted call and text blocking app
Report spam texts to your carrier
Forward spam texts to 7726
Delete unwanted messages after blocking
Turn off message notifications for unknown contacts
Avoid replying to spam texts
Do not click links in suspicious messages
Remove your number from marketing lists
Register your number on the Do Not Call list where applicable