Responsive emails can bring you more website traffic and potentially boost sales. That being said, you need to start creating a responsive design for both mobile and desktop devices. Although more people open their emails using smartphones, there is still a small percentage of the ones who use their computers to see newsletters. What Tricks Can You Use For Better Responsiveness? If you want to have attention-grabbing emails, you have to make them as attractive as possible, work on responsiveness and provide an excellent user experience.