I received a debt collection letter from XXXX XXXX XXXX XXXX XXXX, XXXX. saying they 're collecting a debt for {$160.00} that was acquired by XXXX XXXX XXXX. The letter also mentioned XXXX XXXX as XXXX. I have n't been in XXXX XXXX for more than 15 years but I called and made sure I did n't have any open accounts with them. I also replied to XXXX XXXX XXXX XXXX XXXX that the debt is unfounded and they replied back that the account has been closed. 

Today I received another debt collection letter from Common Wealth Financial Systems saying they 're collecting a debt for {$150.00} that was acquired by XXXX XXXX XXXX. 

It seems that XXXX XXXX XXXX. is selling bad/unfounded debts to debt collectors. 
