Dynamic recovery solutions Rip off beware of this company Greenville, South Carolina

Dynamic recovery called me out of the blue telling me that I borrowed money from a cash in advance company. I didn't recall so I got off the phone and called my bank. My bank confirm that there was never any deposits going to my account in 2011 besides my check for work. I called them back stating to verify these documents and send me this in writing. They claim that they can't do this but they are giving me a courtesy call to let me know and that they need a payment over the phone. I also asked them why is it that I am just hearing about this now and never received anything in the mail. The man then got very nasty and threaten me so I hung up. These people really need to be reported to the BBB