Test on Multiple Devices: Test your emails on various mobile devices and email clients to ensure consistent performance. Use a Mobile-First Template: Start with a mobile-first email template that can be scaled up for desktop rather than the other way around. Prioritize Content: Place the most important content at the top of the email to ensure it is seen first by mobile users. Short and Sweet: Keep your email content concise and to the point. Mobile users are often on the go and prefer quick, digestible information.