How to set up your domain e-mail

http://www.google.com/apps/intl/en/group/index.html

yourdomain.com MX 10 ASPMX.L.GOOGLE.COM.

yourdomain.com MX 20 ALT1.ASPMX.L.GOOGLE.COM.

yourdomain.com MX 20 ALT2.ASPMX.L.GOOGLE.COM.

yourdomain.com MX 30 ASPMX2.GOOGLEMAIL.COM.

yourdomain.com MX 30 ASPMX3.GOOGLEMAIL.COM.

yourdomain.com MX 30 ASPMX4.GOOGLEMAIL.COM.

yourdomain.com MX 30 ASPMX5.GOOGLEMAIL.COM.

Here is a video on putting the MX Records (the text above) for GoDaddy.com domain