Implementing ARIA landmarks in your email templates involves adding specific attributes to your HTML elements. Here are some commonly used ARIA landmarks and how to apply them:
role="banner": Used for the header section of your email. role="navigation": Applied to the navigation menu or links. role="main": Denotes the main content area of your email. role="complementary": Used for secondary content that complements the main content. role="contentinfo": Applied to the footer section of your email.