Five Tips for Effective Email Marketing

Ten years ago, I'd get about 50 to 100 voice mails a day. That message volume has now moved into email -- and exploded as email has become the dominant method of business communication. And just like we took our phones to go, now we're taking our email along, too, moving out of the office and onto home computers, laptops and handheld devices like BlackBerries and Treos. And we mix business and personal email together more than ever.

The increase in the sheer volume and diversity of email has significantly changed the ways we interact with our inboxes. First, we've become experts at quick, visual sorting. We have to be! Otherwise, we risk falling into a perpetual state of email backlog. Technology is also changing how we digest our daily email intake. Here's how:

Sneak peak: Programs like Outlook give users the option to read a portion of email message contents in a preview pane, without actually opening the email.

See no evil: Email software now includes "block images" as a default setting. This is an anti-porn measure that blocks all images -- including your advertising graphics. Users who want to receive images need to manually turn the images setting back on. ...