I have been receiving calls and voice messages on my XXXX cell phone, once per week for the last 7 weeks from XXXX debt collection agency. I have recorded the dates of the calls and saved several of the voice messages. I do not owe any debt. I have sent a text message instructing the company to stop. I have registered my cell phone number with the do-not-call registry to no avail. I have not called XXXX because I do not want to be subjected to a scam to collect personal information or money from me.