This tutorial guides developers on how to use Twilio to send automated server notifications in a Django application. The notification system is designed to alert administrators when the server encounters an error or exception, providing them with essential information about the issue. To implement this system, developers need to create a list of administrators' phone numbers, configure a Twilio REST client, and set up middleware to handle exceptions and send notifications. The tutorial covers key aspects of sending text messages using the Twilio API, including specifying sender, recipient, and message body parameters. By following these steps, developers can build an automated notification system that enhances their application's reliability and responsiveness.