To get off many mailing lists, contact:

Direct Marketing Association
Mail Preference Service
P.O. Box 9008
Farmingdale, NY 11735

Direct Marketing Association
Telephone Preference Service
P.O. Box 9014
Farmingdale, NY 11735

To register by email to get off mail and phone lists, or to reduce unsolicited commercial email:

DMA charges a $5 fee to use the web to get off mailing lists and phone lists. There is no fee for registering online to get off email lists, and no fee to write in to get off mailing and phone lists.