my bank was levied suddenly and it was until then that I realized I had been sued. The debt was from sometime in XX/XX/XXXX-XX/XX/XXXX, the judgment was left at my mothers address, which I did use at one point as a mailing address, however, I had not received any further communication since then. I received a notice from post office for a certified letter from " XXXX & XXXX '' but it was by COD and because I did not know who that was from I did not pick up. I requested a validation of debt, they sent me the alleged creditor and amount, however, I do not recognize any of it. The alleged original amount is about {$2000.00} and now they 're saying I owe about $ XXXX. What are my rights?