XXXX XXXX XXXX XXXX XXXX XXXX XXXX, XXXX, IL XXXX keeps calling and harassing me about a debt she can not validate. But, the debt is not in default and I have not been contacted by my creditor regarding this company. They are trolling. When I asked them to identify themselves and the nature of their business, they refused. When I told them I do not do business over the phone, they threatened me. " Then suffer the consequences! '' And, " It 's too late for all that suffer the consequences! '' She sent me a correspondence XXXX XXXX, with no knowledge of any creditor and trying to sign me up for XXXX. I have no debt in default ; I 'm XXXX months late.