Mail delivery failed: returning message to sender

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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:

  junlianzhonh@21cn.com
    host mta.21cn.com [183.61.185.83]
    SMTP error from remote mail server after RCPT TO:<junlianzhonh@21cn.com>:
    550 no such user
  junstind@agsa.co.za
    host tls.imss.mtnbusiness.co.za [196.31.215.14]
    SMTP error from remote mail server after RCPT TO:<junstind@agsa.co.za>:
    554 5.7.1 <junstind@agsa.co.za>: Recipient address rejected:
    Access denied
  junwu@homichef.com
    host ASPMX.L.GOOGLE.com [142.250.4.26]
    SMTP error from remote mail server after RCPT TO:<junwu@homichef.com>:
    550-5.1.1 The email account that you tried to reach does not exist. Please try
    550-5.1.1 double-checking the recipient's email address for typos or
    550-5.1.1 unnecessary spaces. Learn more at
    550 5.1.1  https://support.google.com/mail/?p=NoSuchUser z23si18275611pgl.815 - gsmtp
  junjin_zl@vip.sina.com
    host mx3.vip.sina.com [49.7.37.128]
    SMTP error from remote mail server after RCPT TO:<junjin_zl@vip.sina.com>:
    552 5.2.1 Quota exceeded or service disabled.
  Juno@mtnloaded.co.za
    host securemail-mx1.synaq.com [196.35.198.158]
    SMTP error from remote mail server after RCPT TO:<Juno@mtnloaded.co.za>:
    550 rejected because recipient verify failed -- user not found
  JunitaL@mfc.co.za
    host mxgw04.nedbank.co.za [168.142.192.38]
    SMTP error from remote mail server after DATA:
    550 #5.7.1 Your access to submit messages to this e-mail system has been rejected.
  junk@axs.co.za
    host aspmx.l.google.com [142.250.4.26]
    SMTP error from remote mail server after RCPT TO:<junk@axs.co.za>:
    550-5.1.1 The email account that you tried to reach does not exist. Please try
    550-5.1.1 double-checking the recipient's email address for typos or
    550-5.1.1 unnecessary spaces. Learn more at
    550 5.1.1  https://support.google.com/mail/?p=NoSuchUser a26si22937758pgw.85 - gsmtp
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From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 15:05:45 +0800
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