Unless Robin sent them private e-mail, she's can't be rude to someone who isn't on the list. Whether or not YOU found it funny is another matter. Move long-time contributors to a hidden, unmoderated list. It's up to the list owner. But, I'd be willing to help.
Some people are ignorant of the fact their questions are irrelevant.
Actually, we get a significant amount of off-topic posting, and we should attempt to solve the problem. I suggest that we continue this thread.