I received two newsletters today and both have the same odd behavior: the asker (or answer) link for the last entry is missing:
That question has several answers and, of course, an asker (none deleted). Here's another one:
Here the asker is reported just fine and we're told there's an answer; we even get a gravatar. But no name or vote count, despite the question having answers from extant users. Also, those gravatars don't belong to any of the users on that Q&A.
Those screen shots are from Gmail in a browser. I actually first noticed the problem in the Gmail app on my phone, where that part of the newsletter renders differently:
That's the same site as the first image. This time we get a gravatar, but that link is unexpected.
Curious about how long this has been going on, I looked back through older email. The last newsletter I received that didn't have this problem was on January 18. Then I didn't get any until January 22, where the problem showed up for the first time.