Improved Readability: Heading tags break up the text, making the email easier to read and digest. SEO Benefits: While SEO is not as critical in emails as on websites, well-structured emails with heading tags can still benefit from better deliverability and engagement rates. Accessibility: Heading tags make your emails more accessible to people using screen readers, as these devices can easily navigate through the headings. Visual Hierarchy: They help create a visual hierarchy, guiding the reader's eye to the most important parts of the email.