As the copy of my message sent an hour or so ago came right through, but the
original message still has not, it appears that messages to the list in the past
day or so may not simply be backlogged, but lost.
If you've posted a message to the list in the last day or so, you may want to
check your Inbox to be certain your message actually came back to you from the
list. If it didn't, that means not one else got it, either.
Diana