Gmail go to Google Apps for Domains

I own a domain name for my family. I have found it to be a fairly good spam protector for my kids, as the spammers don’t seem to generate lists of possible account names like they do for major services like Gmail and Yahoo email. Plus, it’s nice to have a “vanity email” account that matches your last name. Anyway, I recently migrated the accounts from my domain registrar (GoDaddy; hate the commercials but like the rates) to Google Apps for Domains. This is a great deal – free, 6 GB email accounts, with Gmail spam filtering, at no cost.