<aside> 💰 This question involves features that require using Buttondown for Professionals.


  1. If you're not signed up for Buttondown for Professionals, go ahead and upgrade your account!
  2. Add the custom domain in your settings page.


  1. Change the CNAME record of the domain you'd like to use as your custom domain to buttondown.email. The prompt should walk you through the rest of the process?