Robocall to my cell at 12:06 PM today.  As it was turned completely off, the caller went straight to VMS and left a message... "...message about your account. To speak to a representative, press 9 now...."   Given I have never done business with this calling number, and the calling robot did not identify the company they represented... it just might be possible that this caller is a scammer.  At best they are a telemarketer operating in violation of the DNC lists (DNC law).  In either case, why would I wish to ever do business with them?  So I have blocked them.