Hi whipslash, Great job you're doing. Obviously, all these small improvements will take time, but here's another for your list.
I receive the daily digest email, and then visit selected stories based on its content. Over the years this email format has been mucked with for the worse. Making it multipart/alternative with text/plain and text/html was OK, once all the bugs were fixed, but the text/plain's content is still poor. (I don't read the text/html so that could be as bad.) Poorly organised, information missing that would help when the headline doesn't give a clue as to the topic, etc. If you want detailed suggestions then I'm happy to correspond.