Forward unwanted text messages to 7726 so that your carrier will block them. Also, never, ever click on a link as it will probably install something nasty to your phone that you really will not want to deal with.
My fiance just got a text at 3am from an email
Saying text me when you can 904-595-7609... It was a really weird email address but came in as a text. He said should I reply, I said no... Never. Thankfully, sounds like it's supposed to do something unwanted!!