We received an invoice, via FAX, from US Credit Bureau Protection -GPR International, Inc., Dept. Collection Agency, FAX: 800-306-2950, uscreditbureauprotection.com. The invoice states that it was "FILE REFERRED FOR COLLECTIO BY: AMERICAN YELLOW GROUP INC. YELLOW PAGES-OUTSOURCED BILLING DEPARTMENT Bulgaria VARNA 9002, PO Box 83." The invoice amount is $498.95 for 1 Year, and includes Facebook and Twitter for Free. They request "Send check ONLY to: American Yellow Group Inc. Bulgaria, Varna 9002, PO Box 83."We do not do business with these people, have never heard of them, and I would like them stopped.I am the Administrator of this business. The owner of the business is quite elderly.