If it's a collector does anyone have name & mailing information for them? I have not gotten any collection letter in the mail (and they have been calling for about a month now), so maybe they are looking for someone else. I would like to send them a letter telling them to cease and desist further phone calls.
I did a reverse lookup and found out this phone number belongs to a T-Mobile cell phone. What kind of collection agency uses cell phones?!? If they are acting as a collection agency it is a scam, no collection agency uses cell phones.