Utah Code Ann. § 13-39-202
(1) A person may not send, cause to be sent, or conspire with a third party to send a communication to a contact point or domain that has been registered for more than 30 calendar days with the division under Section 13-39-201 if the communication:
(4)
(b) Any person who proposes to send a communication under Subsection (4)(a) shall:
(iii) include in each communication: