Got a very threatening message from them just now. "Either you did not get our original message, or you do not care to show this matter the attention it commands. 24 hours from now, this will be out of our hands, and actions will be taken to resolve this matter for you. Give us a call at 856-025-8963 or toll-free at garbled number. if you presume these assumptions to be incorrect."

What is this matter they are referring to? I'm not in any debt, nor did I recognize the number when I saw it on my caller ID.