Mail delivery failed: returning message to sender

[Singnet Mail Delivery System]

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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:

  customercare@mergecarrental.com
    host mergecarrental.com [103.27.74.99]
    SMTP error from remote mail server after end of data:
    550 This message was classified as SPAM and may not be delivered
  customercare@nipponpaint.ph
    host nipponpaint-ph.mail.protection.outlook.com [104.47.26.10]
    SMTP error from remote mail server after pipelined end of data:
    550 5.4.1 All recipient addresses rejected : Access denied. AS(201806271)
  customercare@ammetlife.com
    host cluster1.us.messagelabs.com [67.219.247.202]
    SMTP error from remote mail server after end of data:
    553-Message filtered. Refer to the Troubleshooting page at
    553-https://knowledge.broadcom.com/external/article?legacyId
    553 =TECH246726 for more information. (#5.7.1)
  customercare@digicert.com.my
    host mx1.digicert.com.my [182.54.193.10]
    SMTP error from remote mail server after RCPT TO:<customercare@digicert.com.my>:
    550 5.1.1 Recipient address rejected: User unknown
  customer.service@returnlegacy.com
    host antispam-01.small-dns.com [149.13.75.27]
    SMTP error from remote mail server after end of data:
    550 High probability of spam
  customer504334@absa.net
    host mx1.emailsrvr.com [146.20.161.1]
    SMTP error from remote mail server after RCPT TO:<customer504334@absa.net>:
    550 5.1.1 <customer504334@absa.net>: Email address could not be found, or was misspelled (G8)
  customer.service@iams.com
    host aws-useast1-mail.mars-inc.com [18.215.25.18]
    SMTP error from remote mail server after RCPT TO:<customer.service@iams.com>:
    550 5.7.1 <customer.service@iams.com>... Relaying denied
  customer.satisfaction.quality@schneider-electric.com
    host cluster3.eu.messagelabs.com [85.158.142.198]
    SMTP error from remote mail server after end of data:
    553-Message filtered. Refer to the Troubleshooting page at
    553-https://knowledge.broadcom.com/external/article?legacyId
    553 =TECH246726 for more information. (#5.7.1)
  cuslr@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<cuslr@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
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From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 14:12:03 +0800
Size: 1723
URL: <https://sourceware.org/pipermail/mauve-patches/attachments/20211129/baf42612/attachment.eml>