My mother-in-law has someone texting her scandelous text messages in Spanish, and it's becoming pretty annoying...and disgusting. Â So, i hit up Google to see if there was a way to block phone numbers on the iPhone. Â Unfortunately, I didn't find a good trick. Â But, if you're rocking a jailbroken iPhone, you can download/install iBlacklist, a jailbreak app that blocks unwanted callers and incoming texters.Â












