Here are the top 3 things you can do to opt out of postal junk mail.
1. Use an online service to opt out of catalogs as you receive them, such as www.stopthejunkmail.com
2. Contact the 3 major Credit Bureaus, Experian, Equifax and Transunion. Your name will be suppressed for 5 years. You can do this by going to www.optoutprescreen.com
3. Reduce the amount of purchases online or via catalog by shopping at local stores in your area.