Google Gmail has now given you the ability to undo a sent message. As long as you properly configure your settings, you'll have up to 30 seconds to recall a Gmail message after you send it. Here's a quick video tutorial on how to configure your account...
It seems like everyone has at least one Gmail account now. Back when they were brand new, over eight years ago now, you couldn't simply walk in and make an account. Back then they were invite only. You had to know someone with invites to get in.
Now anyone, and even some pets, have Gmail accounts. And with Gmail offering more free space than most cloud-based storage services, why not? But what hap