Contact information for collection agencies is invalid on my credit report. How do I resolve the disputes?
I got a copy of my credit report and sent letters to the various collection agencies asking for them to verify my debt. Three of the letters came back as undeliverable.
I would like to start repairing my credit but since the addresses are no longer valid, what should I do next? I don’t want to send money to agencies that no longer exist/own my debt.