Penn Credit Corporation Debt Collection Complaint

Penn Credit Corporation Debt collection department,

I do not know Cont'd attempts collect debt not owed Debt is not mine Michigan

First contact : automated voicemail to call debt company back I called company back to ask what this was about. I would not give my address. Company did not provide any info about debt and hung up on me. Automated voice called back and gave me info about who original debt was from and amount. I called original company and they have no record of this being my debt ( which I agree with ). I called debt collector back and tried to sort it out ( I did not give my address ) - they hung up on me twice. I called back once more and told them to send me a verification notice. Apparently, they should have sent this already ( or did I have to ask for it )? Waiting for that so I can dispute the debt.