Email annotations enhance Gmail's Promotions tab by allowing marketers to create interactive and visually appealing promotions using JSON-LD and Microdata. Features include product carousels, single image previews, and deal annotations, which help capture user attention and drive engagement directly from the inbox. Marketers can customize their email promotions with images, descriptions, and promotional codes to maximize visibility and effectiveness.
email-annotations ✓
promotions ✓
json-ld ✓
microdata ✓
+ deal-cards