Any person, on his own behalf or on the behalf of any of his children who has not attained the age of 19 years and who resides with him or is under his care, custody, or supervision, may file with the Postal Service a statement, in such form and manner as the Postal Service may prescribe, that he desires to receive no sexually oriented advertisements
through the mails. The Postal Service shall maintain and keep current, insofar as practicable, a list of the names and addresses of such persons and shall make the list (including portions thereof or changes therein) available to any person, upon such reasonable terms and conditions as it may prescribe, including the payment of such service charge as it determines to be necessary to defray the cost of compiling and maintaining the list and making it available as provided in this sentence. No person shall mail or cause to be mailed any sexually oriented advertisement
to any individual whose name and address has been on the list for more than 30 days.