Called many times. I texted back telling him to remove from call list. He texted back and said just buy my program and I leave you alone. I texted back again and told him to remove from call list and that I would contact authorities. He texted back and fed me a bunch of crap about his boss. I texted again and told him to remove from call list. H said go ahead and call authorities. H called back numerous times after... and once at midnight. I finally found out how to block his number.