In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, ...

Search Engine Land's Guide to SEO Chapter 3: HTML Code & Search Engine Ranking Success Factors explains HTML elements & using structured data.

How to Obfuscate HTML. To obfuscate an HTML code page means to encrypt or hide strings of characters which are likely email addresses and other source code within the code page.

How to Shrink Wrap in HTML Code. Shrink wrapping, otherwise known as "shrink-to-fit," is a property of container elements in HTML that causes them to shrink to fit the size of their child elements ...