I am clearly doing something wrong. Feedburner does not recognize my blog URL, (http://trulyatl.myshopify.com/blogs/home-staging-and-housewarming-gift-ideas.atom). Only the code appears in Chrome when going to that link while Firefox returns a message reading, "This XML file does not appear to have any style information associated with it. The document tree is shown below."
What should be entered into Feedburner?
Julie here from Shopify Support.
Based on our help documentation on advanced blog publishing, the .atom URL you are using looks correct, so this might be a problem on Feedburner's end. Have you checked in with Feedburner on this?
Since Feedburner is a third-party service, I recommend checking with them. Unfortunately, Google is no longer supporting Feedburner, so you can get help over in the Feedburner Help Group.
I'm curious about your plans with Feedburner. Are you trying to have customers subscribe to your blog? If you can share a bit about what you're looking to achieve, I'd be happy to explore some alternative solutions with you.
Looking forward to your response!