It’s OK to make mistakes

Accidentally deleted an email? Moved a calendar event to the wrong day? Merged all your contacts by mistake? Just hit Cmd-Z and you’ll be right back where you started. We even added undo send.

Sometimes, even undo isn’t enough. Maybe a hacker took over your computer and permanently deleted your mail. Or your phone messed up your contacts. With Fastmail’s Restore From Backup feature, you can restore permanently deleted mail for up to a week afterwards, or undo changes to your contacts, calendars, or notes.