The company ( Southwest Credit Systems ) calls constantly about a debt that they calim that I owe. I asked them to stop calling my cell phone and to conduct any further inquiries using the mail. They continue to call and I have spoken to them an addition two times and the last time I specifically told them never to call me again. They continue to call and it is interfering with my job. I 'm not sure if it is important, but i am also registered on the Do Not Call Registry and have been there for approximately 6 months. 
