Yesterday, I heard a great simple idea on how to target newsletters to different segments of your mailing list. If you are sending out an email newsletter to your donors, you can easily customize that content to your donors' specific interests with a little reformatting.You are probably already including a variety of articles in order to appeal to a variety of interests among your donors. So, to help them connect to the specific content that interests them:

Thanks to Heidi Tobias at Constant Contact for sharing this idea.