Dont worry, send them a letter asking them for validation of the alleged debt, and at the same time tell them to stop calling. If they dont stop calling, make sure you take pix of your caller ID, you can sue them for harassment. That is about 1000 dollars a clip for every time they call. They cant even threaten you with legal action unless they intend to do it. (Another 1000 dollars per occurance.) If you tell them not to call at dinner time and they continue to call, another 1000 dollars per occurance. They cant tell you that they will garnish your wages (against the law.) another 1000 added to your suit. The most important thing is documentation... they cant garnish your wages unless they file a law suit. Then you must be served properly If you are then you have to answer the complaint. They are banking on you not showing up. if they do attempt to get you into court, they will have to provide you with the proper validation of the debt. Validation means the origon of the debt, the signed documents that you signed when you applied for the loan or credit card, a history of the payments. (Every payment you made)A document that gives them permission to collect the alleged debt. do your research. The letter they may send you if a verification letter. That is not good enough.