You sent an important email and are too busy to wait around for a read receipt. You could be worrying all day. That is how TECC was born. The email notification system that can text, email, and or call for delivery confirmation. Get a text, email, or call to notify you when the email is opened. Whether is it personal or business there are just some emails where you need to be notified, they have received.  There is a pop up before sending email where you can pick how you want to receive the read notification. You can choose to get an email, text, or call to your phone for the important emails you send.  You will have to enter your number or email you want to receive the notification.