Mo. Rev. Stat. § 67.2694

Video service providers shall not disclose the name or address of a subscriber for commercial gain to be used in mailing lists or for other commercial purposes not reasonably related to the conduct of the businesses of the video service provider or its affiliates, as required under 47 U.S.C. Section 551, including all notice requirements. Video service providers shall provide an address and telephone number for a local subscriber to use without toll charge to prevent disclosure of the subscriber's name or address.