Email Notification: How to change the sender email address?

Is it possible to change the FROM notification address? Let's say instead of noreply@jotforms.com, it will display noreply@cybernut.net?

Screenshot: http://screencast.com/t/PCmaxPKh

Yes, this is possible to do, you will need to verify your email address in order to use it as sender email address, this guide will help you with that: 

How-to-Add-a-Custom-Sender-Address-to-an-Email-Alert

If you have the SMTP info then you may also use them to send emails from your email address, the steps to do that are on the next guide: 

How-to-Setup-SMTP-for-a-Form

If the method provided above  do not work for you, then give a try to the Mandrill workaround, it helps to send emails from your own email address as well, the steps to do that are on this guide: 

How-to-use-Mandrill-to-Send-Emails-From-Your-Own-Email-Address

Hope this helps.