Yes, that’s very true! I always forget it embeds like that.
@sunjam you have a couple of options there. I prefer the RSS polling, I find it less finicky over time; the markup for a post on a CMS may change with a theme, but the RSS feed rarely changes it’s format.
Interesting, we do not have that plugin installed. I figured out that the blog is actually phplist. Still unsure of how it is being relayed into Discourse (I lack admin access to confirm).
For our own blog at blog.discourse.org we use the built-in embed feature that @Alexander linked above, and it works perfectly for the blog use case.
The difference between the two, in a simplified way, is that the embed feature is recommended when you own the blog, and the RSS Polling is to import third-party content.