Advertising in Newsletters and e-Zines
How much space should you allocate to advertising in your newsletter? How much should you charge? These questions and more answered here.

Content Providers
Sources of newsletter content, from articles and news fillers to cartoons and photos.

EzineArticles.com
Free content in a wide variety of subjects for electronic newsletter publishers.

The Handbook of E-Zine Publishing
An online tutorial with a great deal of information for electronic newsletter publishers, from doing market research to finding advertisers.

Working with Text Newsletters
Chapter 9 of Poor Richard's Email Publishing by Chris Pirillo - common sense advice about publishing on the Internet via e-mail.

Email Guidesite
About.com's guide to email can help you with everything from netiquette to email client software.