Yes. To embed a signup form for your Substack publication:
- Log in to your account and navigate to Dashboard > Settings
- Scroll to “Import your list”
- Find the HTML code under the Embed email signup form on other websites section
- Copy/Paste the HTML code onto any website
Our embedded signup forms work on any platform that support HTML IFrames (i.e. Wordpress, SquareSpace, custom websites, etc.). Unfortunately, this excludes Medium.
Currently, the embedded signup form is not customizable at this time.