Why iframes are not supported in emails

Why iframes are not supported in emails


Why iframes are not supported in emails

Get reliable results with basic HTML in your templates

Here's my thesis: you should avoid iframes in your email templates and use pure HTML instead. 

Let me explain why.


What is an iframe?

Before I jump into the arguments, a quick iframe primer. Basically, an iframe is a piece of HTML code that displays one web page on another webpage. That is, for instance, how many people embed a YouTube video on a webpage. Many folks use iframes to display other kinds of content, like social media posts, Google maps, and ads.