Every Door Direct Mail marketing lets you deliver marketing mailers to every address in a defined geo-graphic area: by neighborhood, by city or by ZIP code. Campaigns can be local or national. You can choose to target only residential addresses or both business and residential addresses, depending on your customer base. EDDM is cheaper than mailing to targeted lists; in order to provide cost savings, the USPS sets guide-lines every EDDM marketer must follow. We are experts in knowing how to follow those guidelines and maximize the benefit to you.