American Esoteric Society Sent invoice for Analysis from Josef v J, threatened legal action New Brunswick New Jersey

My husband received a PAST DUE invoice from American Esoteric Society for a purchase of Analysis from Josef v J.  This invoice stated it was teh 4th notice and threatened legal action if receipt of payment of $28.30 was not received immediately.  The invoice letter also stated this would affect his credit history and futhrer late fees would apply if not paid immediately.

Fee for Analysis is $24.00 and Late Pament fee of $4.30. no phone number is listed to make a call to see what this bill is for.  No physical address.  Nothing.  Just an envelope with a po box address. Fraud Fraud Fraud and I am going to report it and going to notify them I am reporting it.