Instructional video on how to get Google Apps & Gmail on your own domain name (setting up MX and SPF records on Hostgator or Bluehost).
Update Jan/2013: Google apps now costs $5/mth per user, however these instructions still apply, you just have to setup paid account first
Full article link (and other great info) here: http://wpencyclopedia.com/index.htm?googleapps.htm
