Richard Holdings Inc review: This company sends letters about the debts

I got the letter from the court that I owed $9.600 to Richard Holdings Inc. I had no idea that I owed money to some company. I made a research and found other people, who faced the same problems. They knew nothing about this company and I didn’t have such sum and didn’t want to pay for nothing. People, don’t trust such letters and we need to stop this company somehow.