Yesterday afternoon (from Argent):  Please note that this report shows all orders not paid in full through November 30, 2016. The November orders might have been included on your last Statement. Any orders before November 1, 2016 are either partially paid or we have not received any payment for them.

 Response:  "Thank you  for  the statement!

I need the individual invoice for XXXXX."  (We send invoices with every order, but we sent them another one anyway).

After the invoice was sent, I sent another email:  " You have outstanding debt from 10 months ago and your account is on hold. PLEASE BRING YOUR ACCOUNT CURRENT IMMEDIATELY. I will post on Abstractor Watchdog and other bulletin boards that you are a non-paying client by the end of the day tomorrow unless you respond to the past due amounts with a promise of immediate payment."

 Their response from two separate people:  "Please forward a copy of the outstanding invoices so we can submit for payment. All invoices should be sent with the abstract search. Thank you. "

and

 "We are mailing you a payment today. Post comments about us at your peril. We will take legal action against you. I would think twice."

Finally, my response:   

Have a good day.

 Sorry. I should have used the word "libelous" instead of "slander." Look it up in your English dictionary.