On 9/21, I received a call from Omar Jackson (caller id #817-275-9585 Timothy P) stating that he was working for Check Systems Recovery and would be serving me papers should I not respond to CSR at 855-461-0743 Case #180***. He called twice. On 9/22, I received a call from Omar Johnson stating the same as the day before. On 9/22 I called the Check Systems Recovery and spoke with Mark. I asked him what debt was the company trying to recover and that I had not received a written notification. I also told him that Omar J. had stated that he would be serving me papers. Mark stated that no one from his office has ever called and threatened to serve paper work. I told him well, Omar J called my home and stated that I needed to call the 855 # if I did not want to be served. I asked Mark for a written debt verification letter and he said that they have mailed me one. (I did not receive one) I asked him what was the debt. He would not give me the information. I asked him who was the debt originator, he would not give me information. I told him that by law I needed that information. I asked him why was I getting phone calls threatening to serve me papers, and he said that no one from his office had called me and that I needed to contact that person locally. He then said not to call his office anymore and to have my lawyer contact him and hung up. After this call, I called the # that was on my caller id 817-275-9585. I asked the gentleman if he was Omar Jackson or Omar Johnson. He stated that he was Mr. P. I asked him did he work with Check Systems Recovery and he said no, that this was his home phone number. I told him that someone from his home number called me and said they were working for Check Recovery Systems and saying they were going to serve me papers. Mr. P stated that he did not know what I was talking about. He said it was home phone and that he would contact AT&T. ( I believe the company was caller id spoofing, I did genuinely believe Mr. P did not know what I was talking about) ****** two hours after this took place, my mother called me and said that 2 other ppl had called her using the same caller id # and referencing to call the toll free 855 #. They used the names Mark Johnson and Omar Thompson.