I received a voicemail at work from XXXX XXXX, he advised that I would be served and that he had verified the policies and proceedures at my office with my employer to serve me. I returned his call and he advised that he had 6 month of my bank account statements. He advised the he was in the legal dept and he would proceed with action. I asked for confirmation of what this was in regards to and indicated a company I had never heard of. Asked XXXX times to have this information sent in writing. He declined