Call back gets "Thank you for calling back (British accent). Let me connect you to an agent. I am required by law to inform you that this is an attempt to collect a debt. Now that I have that out of the way, let me put you in touch with an agent." When the "agent" came on, I could barely understand him (heavy Indian accent). I kept asking what company this was and he kept insisting that I give him the number I called from. I hit *67 before dialing so they didn't know. I said, not until you tell me the name of your company. He hung up. I don't know if this is a legitimate debt collection agency but you should follow the advice of the FTC if you intend to deal with these people: Here are the FTC links. Read and follow:
https://www.privacyrights.org/debt-collection ... tics-go-too-far
https://www.consumer.ftc.gov/articles/0258-fake-debt-collectors
http://money.cnn.com/2015/11/11/pf/zombie-debt-collection/