Alt Text: Always include descriptive alt text for images to ensure that screen readers can convey the information to visually impaired users. Logical Structure: Use proper heading tags (H1, H2, etc.) and a logical structure to make it easier for screen readers to navigate. Color Contrast: Ensure that your text has sufficient contrast against the background to make it readable by people with visual impairments. Font Size and Type: Use a minimum font size of 14px and opt for easily readable fonts. Keyboard Navigation: Make sure that your email can be navigated using keyboard shortcuts for those who cannot use a mouse.