Squeet is an interesting service - it converts RSS feeds to email so you get emails with each post. You can get to it from Squeet home page.
The concept is good, but the service is pretty flakey. I can't get this blog's feed to be validated (Blogger strips out HTML comments when creating the RSS feed, thus the feed can't be validated), and I am repeatedly getting errors trying things ("An unknown error has occurred in the application. Please contact the site admin or try again."). So while I like the idea, the service offered does not appear to be quite ready for prime time.