Remember the feature called Undo Send by Gmail which allowed you to avoid those OOPS moments which happen when you send emails to someone and realize that there was something missing, or even realize that you should not have sent that email in the first place?
Well, yes thanks to that I have revoked several emails in the past, however, the only problem with it was that Google only allowed you to undo send for 5 seconds.
But wait, did you visit your Gmail settings page recently? If you did, you will notice a new feature where you can change the cancellation period and set it up be up-to 20 seconds. This is definitely a great addition and will now allow for more graceful undo’s than the scrambling which happened when the Undo send was only limited to 5 seconds.