What Types of Microdata are Commonly Used in Emails?
Some of the most commonly used types of microdata in emails include:
Schema.org: A collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond. JSON-LD: JavaScript Object Notation for Linked Data is a method of encoding Linked Data using JSON. Microformats: Simple conventions used to embed information such as contact details and event information, directly within HTML.