Email营销研究机构和研究资源
·AIM
(Association for Interactive Marketing
·DMA(The
Direct Marketing Association)
·IAB(Interactive
Advertising Bureau)
·DoubleClick
Email Trend Report
·Opt-In
News
·Return
Path
·Ezine-Tips.com
·DM
News
·ClickZ
·MeMail
·Email
Marketing Reports
·网上营销新观察Email营销系列文章