This tutorial shows you how to enable read receipts in the Admin Console. This is super handy in a range of instances:
For the situation where someone in your organisation doesn’t check or act on email promptly (hmmmm, you hear me say!).
When conducting recruitment, if you want to know the recipient got the message.
Once enabled, if you click on the little downward pointing triangle bottom right of a new Gmail message, you will see an option to request a ‘read receipt’ – this second video shows you how to do this: