Coding HTML in the message composer for email (beta)

In our message composer, you can create emails three different ways. You can start from scratch, you can start from a template, or you can import your own HTML. We're big fans of all three options, but there are some points to keep in mind if you choose to work with HTML.

If you've added an HTML block to an email, make sure your HTML and styles are scoped to target only the elements in the HTML block. Similarly, if you're building your entire email with the HTML editor, make sure your code is targeting only the elements within your email.