Google Apps
they have a lot of service for webmasters including email hosting for your domain.
give it a try

Yes google webmaster tools & analytics are total win

Google apps are quite a powerful set of goodies for webmasters. If you already host a website its great to setup google email as a fallover server. You can set your secondary MX record to point to it.. Just a wee tip ;-)

I don't use Google Apps. (didn't see any reason to use).

Btw, I use the Webmaster Tools and Google Analytics too.

really nice....