Debt collectors sell debts to other collectors. You may get contacted about the same debt you already disputed, but by a new collector. Use this letter to dispute such debts with them.
Often when you dispute a debt the collection agency just ignores it. They will put it in a file of do not call accounts while ignoring the paper work. They are suppose to contact the original creditor to validate such dispute, but often do not. The debt purchaser is most of the time an investment firm who has placed such debts with an agency to collect. These disputed accounts will get recalled back, then resold. The new agency calls about the same debt you have disputed. We also recommend a follow up, Download the follow up dispute letter Here.