EDDM® Every Door Direct Mail is the easiest way to reach your customers at their door. No mailing lists required! Let us help you with your direct mail campaign. We can offer EDDM to target a specific geographical area or we can use your mailing list. We have been working with USPS and their guidelines to help set up postcards and flyer mailing for targeted marketing. Direct Mail is the best way to market your large or small business!