Each local exchange telephone company shall inform its customers of the provisions of sections three hundred ninety-nine-p and three hundred ninety-nine-z and three hundred ninety-nine-pp of the general business law and article ten-B of the personal property law, as such provisions relate to the rights of consumers with respect to telemarketers, sellers, the no telemarketing sales call statewide registry and automatic dialing-announcing devices, by means of:

1. 1. Inserting a notice annually in the customers' billing statements; and
2. 2. Publishing a notice in local telephone directories.