Groups and Associations


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1   Link   The Direct Marketing Association
The Direct Marketing Association is the leading global trade association of business and nonprofit organizations using and supporting multichannel direct marketing tools and techniques.
2   Link   Mail Systems Management Association
Dedicated to the professional advancement of the mail distribution industry.

USPS Contacts

Box Delivery, Portland Main Office
503-294-2223
Business Service Network
503-294-2305
Caller Service
503-294-2223
Consumer Affairs
503-294-2536
Equipment Orders
503-294-2425
Mail Design Analyst
503-294-2217
Mailing Permits & Requirements
503-294-2428