Wrong use of <address> in making-up-a-letter-finished?

[hutstep]

According to the marking guide one should wrap both addresses at the top each in an <address> element.
https://github.com/mdn/learning-area/blob/master/html/introduction-to-html/marking-up-a-letter-finished/marking-guide.md
Isn't that wrong? In MDN it states:

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/address

According to this, wrapping the second address (Miss Eileen Dover) in an <address> element is definitely wrong.
I'm not sure about the first address (Dr. Eleanor Gaye), but I think it's okay, because it's the author of the letter.

[chrisdavidmills]

Only just seen this; my apologies. We've fixed this now.