DMAChoice - it'll get you on no-send lists and stops catalog spam.
StopJunkMail - it'll get you on no-send lists and stops catalog spam.
ProQuo - it'll get you on no-send lists and stops catalog spam.
Catalog Choice - it'll get you on no-send lists and stops catalog spam.
DirectMail.com - free, quick way to get your name off commercial mailing lists.
OptOutPrescreen.com - opt out of pre-approved credit card and insurance offers online or by phone: 1-888-5-OPTOUT.
EcoLogical Mail Coalition - helps businesses stop mail addressed to former employees.
Native Forest Network's Guide - five easy steps to stop junk mail.
