A bill to amend title 18, United States Code, to prohibit the sale of mailing lists used to disseminate through the mails materials harmful to persons under the age of 19 years.

Prohibits the sale of mailing lists used to disseminate through the mails materials harmful to persons under the age of nineteen years.

Provides a penalty of 1 year imprisonment and/or a $10,000 fine for violations of this Act. Sets forth various definitions of terms included under this Act. (Adds 18 U.S.C. 1466)