 I get this question all the time. How do I block text messages? How do I do that? Okay, you can reply with stop. And if it's a legitimate organization, they will take you off the list. But what if it's not a legitimate organization? Well, if you have an iPhone and settings under messages, you can turn on filter unknown senders. Now on Android, you can open the phone app, tap on the three dot icon and dive into settings and turn on caller ID and spam. Again, that's filter unknown center. It's going to put in a special folder on your iPhone, by the way.