http://www.stopdebtcollectorsharassment.com/FAQ.html
http://www.stopdebtcollectorsharassment.com/CTICollectionServicesIncP4.html
Not sure if this web site is legit. Call a lawyer in your area. They say some will take the case for free the debt collector has to pay. Depending on the attorney.
Call your congressman, he made it legal to get repeated harrassing calls from collectors you do not owe. Let him know what you think of that. If you do not speak up no one will.
Also unenforceable telemarker calls. They are legal from outside of the USA. Thanks Mr. congressman for making my life miserable.
This caller keeps harrasing me. I live in PR and he was persistance in obtaining classied information from me. Speaks English & Spanish as well. Where can you report him?