Subject: Undelivered Mail Returned to Sender
From: [email-masked] (Mail Delivery System)
To: [email-masked]
Date: Sat, 3 Jun 2023 02:00:37 +0200 (CEST)

This is the mail system at host mx4.cloud4u.solutions.

I'm sorry to have to inform you that your message could not
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 mail system

<[email-masked]>: host mx00.ionos.de[212.227.15.41] refused to talk
    to me: 421-kundenserver.de (mxeue009) Nemesis ESMTP Service not available
    421 Requested action aborted: local error in processing

Subject: 34004500 sendet keine Daten
From: <[email-masked]>
To: [email-masked]
Date: Mon, 29 May 2023 01:44:01 +0200

Das Board 34004500 sendet seit mindestens 30 Minuten keine Daten mehr.
Bitte prüfen Sie Internetverbindung und Stromversorgung und machen ggfs. am Board ein Reset durch 1 Minute beide Stecker ziehen.

Danke,
Ihr digitaler QuWiki-Assistent