For Email Newsletters and Promotional Email Messages sent by D&M: (a) All newsletters and promotional email messages that D&M sends to consumers, other than messages that a user has agreed to receive from D&M as a condition of using D&M's services, must include D&M's postal address and a functional unsubscribe mechanism. (b) The unsubscribe mechanism must be clear and conspicuous, and must be functional for no fewer than 30 days following the sending of the newsletter or promotional email message. (c) D&M must honor a user’s request to unsubscribe from a newsletter or promotional email message beginning on the tenth business day after the Licensee receives the unsubscribe request, unless the user subsequently requests to receive newsletters or promotional email messages from Licensee. (d) An unsubscribe mechanism is not required for administrative or customer service-related email messages (e.g., account management, warranty or recall information, safety or security announcements) for which an unsubscribe would be inappropriate.