I have switched my email service to Aweber and like it a lot.

They have a nice wizard for setting up Subscribe Forms. This has a lot of uses, but too technical for this article.

You can set up a series of messages to automatically go to new subscribers. These are called autoresponders.

If you subscribe to this Internet Handholding newsletter, you will automatically receive one short tip every week or so in addition to the newsletter. This is a great way to catch people up who missed earlier newsletters.

Click here to check out Aweber.

Constant Contact is also good, but does not have autoresponders.