Subject: Mail delivery failed: returning message to sender
From: "Mail Delivery System" <[email-masked]>
To: <[email-masked]>
Date: Sat, 16 Mar 2024 17:43:41 +0330

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  [email-masked]
    host mx01.emig.kundenserver.de [217.72.192.66]
    SMTP error from remote mail server after RCPT
TO:<[email-masked]>:
    552-Requested mail action aborted: exceeded storage allocation
    552-Quota exceeded.
    552 For explanation visit
https://postmaster.1und1.de/de/case?c=r1503&i=ip&v=159.69.236.107&r=1MSaMB
-1rN2zt1uZN-00KnZ6