How can I block text messages?
I have had the same problem two times before. Do never reply to his/her messages, he/she is just asking for trouble and if he/she sees that it bothers you, the messages won’t stop. Save every message as evidence if things get worse. Alternatively you can call his/her cellphone provider and complaint to them that you are getting unwanted messages from that number. Eventually they will cancel his/her account. Check your cellphone number is NOT published on a website. Try not to give your cellphone number to people you don’t trust. It doesn’t get rid completely of the problem, (because abuser can use many ways to find numbers), but it will reduce the chances you get unwanted messages. I know it might sound annoying, but the best alternative is to change your cellphone number.