; (ii) the internet site has reasonable measures in place to prevent unlicensed sports wagering from being accessed from the United States; and (iii) the internet site offers unlicensed sports wagering on sporting events that take place in the United States. (3) Notice and service of process (A) In general Upon commencing an action under paragraph (1), the Attorney General shall send a notice of the alleged violation and intent to proceed under this subsection to the registrant of the domain name of the internet site— (i) at the postal and e-mail address appearing in the applicable publicly accessible database of registrations, if any and to the extent those addresses are reasonably available; (ii) via the postal and e-mail address of the registrar, registry, or other domain name registration authority that registered or assigned the domain name, to the extent those addresses are reasonably available