Just got the coolest email ever:
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Welcome to our beta test!

Thanks for helping us test Gmail for your domain! We’re excited to help you offer Gmail accounts with your domain.

Here’s how to get started:
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While I wasn’t sure if I really wanted to give up controlling my own mail server, I’m actually excited about it now. I’ll no longer need to keep updating my postfix+cyrus+mysql setup, which will allow me more time with Apache, Lighttpd, and MySQL. Plus the constant struggle of slowing down spam is something I’d be happy of offload. The more I think about it, the less reasons I have for not moving. Space? 2 GB is more than enough. Ads? I’ll get less spam with Gmail, at least the ads will be targeted and not stupid, if they exist at all. IMAP access? The GMail web interface is just as effienct to work with, if not more, than Thunderbird. Plus standard Gmail has at least POP access, this may even offer IMAP, I guess we’ll see.

And then there are thing which are just better all around, such as the Gmail web interface vs Squirrelmail and the spam filter which just works vs. manual tuning of spam assassin. Time to go sign up.