To stop pesky junk mail, send your name in all its variations used and mailing address to the following addresses:

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

TRW Consumer Opt Out
TRW Target Marketing Services
701 TRW Parkway
Allen, TX 75002

Request they remove your name from their mailing lists.

Another helpful source, the Stop Junk Mail Association (SJMA) can be reached at (800) 827-5549. For more information visit http://fm2.facmgmt.pitt.edu/junkmail.htm.