§ 51-27-05 — Toll-free number (Contingent expiration date - See note)

1. A sender initiating the transmission of a commercial electronic mail message shall
establish a toll-free telephone number, a valid sender-operated return electronic mail
address, or another easy-to-use electronic method that the recipient of the commercial
electronic mail message may call or access by electronic mail or other electronic
means to notify the sender not to transmit any further unsolicited commercial
electronic mail messages. The notification process may include the ability for the
commercial electronic mail messages recipient to direct the initiator to transmit or not
transmit particular commercial electronic mail messages based upon products,
services, divisions, organizations, companies, or other selections of the recipient's
choice.
2. A commercial electronic mail message must include a statement informing the
recipient of a toll-free telephone number that the recipient may call, or a valid return
address to which the recipient may write or access by electronic mail or another

electronic method established by the initiator, notifying the sender not to transmit to the
recipient any further unsolicited commercial electronic mail messages to the electronic
mail address specified by the recipient, and explaining the manner in which the
recipient may specify what commercial electronic mail messages the recipient does
and does not want to receive.