The official blog is here: https://blog.fontawesome.com/we-have-a-99-email-reputation-g...
But if you look at the HTML on the official blog, it has the tag:
<link rel="canonical" href="https://blogfontawesome.wpcomstaging.com/we-have-a-99-email-reputation-gmail-disagrees/">
But if you look at the HTML on the official blog, it has the tag:
So... still a bit of a clown show (and maybe why it got submitted to HN with the wpcomstaging.com subdomain).