google에서 서비스 하네요.. 역시 베타. 도메인 놀려 두시는 분들 참고하세요

http://www.google.com/a/ Now you can offer private-labeled email, IM and calendar tools to all of your users for free*, so they can share ideas and get things done more effectively. You can design and publish your organization's website, too. It's all hosted by Google, so there's no hardware or software for you to install or maintain. 라고 합니다...ㅎ 해석은...각자가.