Https://forum.f-droid.org/t/official-list-of-copyright-payroll-support-contact-numbers-in-usa-keep-the-us-mobile-number-at-your-fingertips/33185 https://forum.f-droid.org/t/official-list-of-copyright-payroll-support-contact-numbers-in-usa-keep-the-us-mobile-number-at-your-fingertips/33185