When I mailed wikidown@wikipedia.org about the current problems on the server, I got the following (note that the mail went to pliny, although Larousse is the server reporting problems):

The original message was received at Fri, 20 Jun 2003 16:19:39 -0500 from 210-86-88-89.jetstream.xtra.co.nz [210.86.88.89]

----- The following addresses had permanent fatal errors ----- wikidown@wikipedia.org (reason: 550 5.1.1 wikidown@wikipedia.org... User unknown)

----- Transcript of session follows ----- ... while talking to pliny.wikipedia.org.:

...

...

RCPT To:wikidown@wikipedia.org

<<< 550 5.1.1 wikidown@wikipedia.org... User unknown 550 5.1.1 wikidown@wikipedia.org... User unknown

--h5KLJkq15269.1056143986/pollux.host4u.net Content-Type: message/delivery-status

Reporting-MTA: dns; pollux.host4u.net Received-From-MTA: DNS; 210-86-88-89.jetstream.xtra.co.nz Arrival-Date: Fri, 20 Jun 2003 16:19:39 -0500

Final-Recipient: RFC822; wikidown@wikipedia.org Action: failed Status: 5.1.1 Remote-MTA: DNS; pliny.wikipedia.org Diagnostic-Code: SMTP; 550 5.1.1 wikidown@wikipedia.org... User unknown Last-Attempt-Date: Fri, 20 Jun 2003 16:19:46 -0500