Https://adhs-forum.adxs.org/t/complete-list-of-copyright-customer-service-contact-numbers-in-the-usa-the-ultimate-official-help-guide/32626 https://adhs-forum.adxs.org/t/complete-list-of-copyright-customer-service-contact-numbers-in-the-usa-the-ultimate-official-help-guide/32626