When certain friends of mine (those with Iphones) send me a mass text I now get copied whenever the other recipients respond to the sender. For example, when my friend had a baby he sent a text message to nearly everyone in his phone. When the various recipients responded to my friend I got their response. In one day I got 30-40 texts from people congratulating him. Does anyone know why this is or how to stop it? I don't have unlimited texting so getting copied on extraneous texts is really annoying. How can this be legal?