Exacttarget published a Deliverability whitepaper today. They interviewed a number of people around the email industry and asked them what they would tell C-level executives about email and email marketing.
It’s well worth a read, particularly given there are at least two ISP representatives speaking out about what they think makes a good email marketing program. You’ll see many of the themes we talk about here represented in the various articles.
Good delivery boils down to a few things, the most important of which is sending mail people have asked for and want.

deliverabiltiy • Delivery Improvement