Google said late Monday that Gmail will return for all users in the next few hours and that lost email archives will return.
Gmail went dark for a small subset of users over the last few hours. In a nutshell, some folks found their Gmail account empty and archives were nuked.
Needless to say, this situation had a few folks reconsidering their cloud computing thoughts. At the very least, backup plans were being concocted. On the Enterprise Irregular list, it was evident that backup plans---and specifically options for Gmail---were sorely lacking.
Related: Google 'does a Hotmail'; reports of deleted emails
Fortunately, Google didn't lose your data. Here's what Google outlined in a blog post.
What should you do in the future? Your options are to backup your Gmail in an email client, autocopy to another Google account via POP and autocopy to a non-Google account.