Undelivered Mail Returned to Sender

[mrelay1.st2.lyceu.net; MAILER-DAEMON@xxxxxxxxxxxxxxxx>]

This is the Postfix program at host mrelay1.st2.lyceu.net.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

			The Postfix program

<linrad@xxxxxxxxxxxxxxxxxxxxx>: host mcore.webc.lyceu.net[212.78.206.15] said:
    551 <linrad@xxxxxxxxxxxxxxxxxxxxx>: Recipient address rejected: Domain not
    found (in reply to RCPT TO command)

Reporting-MTA: dns; mrelay1.st2.lyceu.net
X-Postfix-Queue-ID: 433D821E018
X-Postfix-Sender: rfc822; leif@xxxxxxxxxx
Arrival-Date: Thu, 22 Nov 2007 22:48:51 +0100 (CET)

Final-Recipient: rfc822; linrad@xxxxxxxxxxxxxxxxxxxxx
Action: failed
Status: 5.0.0
Diagnostic-Code: X-Postfix; host mcore.webc.lyceu.net[212.78.206.15] said: 551
    <linrad@xxxxxxxxxxxxxxxxxxxxx>: Recipient address rejected: Domain not
    found (in reply to RCPT TO command)

--- Begin Message ---

• To: "linrad@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx <linrad@xxxxxxxxxxxxxxxxxxxxxxxxx>
• Subject: TEST
• From: Leif Asbrink <leif@xxxxxxxxxxxxxx>
• Date: Thu, 22 Nov 2007 19:55:05 +0100

Hi,

Just wanted to know if the list is still down.

 Leif / SM5BSZ

--- End Message ---

LINRADDARNIL