If you prefer to use Google Apps, here is how to get signed up.
Google Apps (free up to 10 users)
https://www.google.com/a/cpanel/standard/new3
You can also enable DKIM (DomainKeys Identified Mail) to help ensure your mail is not seen as SPAM to other providers.
DKIM Instructions
http://support.google.com/a/bin/answer.py?hl=en&answer=174124
Â
