With the increasing use of mobile devices, optimizing your emails for mobile is critical. Here are some tips:
Responsive Design: Use responsive email templates that adjust to different screen sizes. Short Subject Lines: Keep subject lines short to ensure they are fully visible on mobile screens. Large CTAs: Use large, tappable CTAs that are easy to click on mobile devices. Readable Fonts: Choose fonts that are easy to read on smaller screens, and maintain a sufficient font size.