Yes, thank you for that observation, so that people don't post test
messages like this needlessly.
In this case articles posted via Eternal September showed up in Google
Groups but not in the feed from Eternal September, which can not be
explained via propagation delay. Evidently there was some problem with
the E.S. servers, because the feedback option over there failed via
timeout. I mailed the contact there and now it's OK.
:)
- Alf