Who called from 8503784512

Called but no message.

Called and didn't leave message.  I called back and got recorded message saying it was a customer service communications protocol and allowed me to remove my number from their list.  I also blocked their number.

No messages call back get recorded message but not info who calls

Called, left no message.  Called back, no company name given, but announcement indicated they are a telemarketer.

called me.. no message. i called back.. some one answered .. told them to  scratch my balls...when they can..