I get 4 & 5 calls a day from all over the U.S.  If I answer, no one is there & if any message is left it is "goodbye" or "have a nice day".  Usually no message or a robocall.  I have 70 numbers on my blocked list, doesn't stop them. Now it has started with texting, this 4438926476 has "my picture". Why can't this be stopped??