Associations

American Catalog Mailers Association (ACMA)

The Direct Marketing Association (DMA)

Industry Blogs

Eyes on eCom Law

Eyes on IP

Mashable

Marketsmith 

MineThatData

NEMOA 

Publications 

All About ROI

DIRECT Magazine

DM News 

Multichannel Merchant

Operations & Fulfillment Advisor 

Target Marketing Magazine

Other Links 

Catalog Choice

E-Mail Institute

papiNet

Pulp & Paper Online

RISI