Can't get an inbox invite? Here how to get it

According to Google inbox tweet if you send an email to inbox@google.com between 3-4 pm on 6th November you'll get the invite by 5pm.

Many people complained about not getting the update so Google is has announced this golden hours ( 2 hrs to be accurate )

Do if you are one the unfortunates make sure you send the email. If you already have sent the email, you can send it again.