junkmailking

This isn't really true. You just need to configure a redirect from the naked domain to your serving URL, at www.

For example, my site (justbeamit.com), runs on GAE, but the naked domain simply redirects to the www.

Also: http://pancake.io is pretty slick

Google App Engine is a good free tier alternative. You have to use their SDK or use the Django-nonrel library, but I've overall been happy.