4/15/16 15:15 PDT  Cannot believe anyone would answer anything with a phone prefix beginning with 1 and unknown caller ID.  This one just doesn't seem to give up and wish I could block, but right now, can't because of Frontier takeover of Verizon.  So incredibly fed up with this garbage.

5/11/16 15:11 PDT  Have installed a separate blocker now and will try once again to block this caller.  Can't believe how many times I have tried to block this persistent pain in the a** and how persistent they have been.  Never answer anything with a prefix beginning with "1", period.