Mail delivery failed: returning message to sender

[Singnet Mail Delivery System]

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:

  fritz@fruitconnexxion.co.za
    host inbound.flk.host-h.net [188.40.2.246]
    SMTP error from remote mail server after RCPT TO:<fritz@fruitconnexxion.co.za>:
    550 Unroutable address
  fritz.kubli@siemens.com
    host siemens-com.mail.protection.outlook.com [104.47.2.36]
    SMTP error from remote mail server after RCPT TO:<fritz.kubli@siemens.com>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [DB5EUR01FT039.eop-EUR01.prod.protection.outlook.com]
  Fritz.Kaltenegger@agrana.com
    host agrana-com.mail.protection.outlook.com [104.47.4.36]
    SMTP error from remote mail server after RCPT TO:<Fritz.Kaltenegger@agrana.com>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [AM5EUR02FT019.eop-EUR02.prod.protection.outlook.com]
  fritzrisch@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<fritzrisch@mweb.co.za>:
    550-rejected because 13.251.197.89 is in a black list at combined.abusix.dnsbl
    550 https://lookup.abusix.com/search?q=13.251.197.89
  friscumutuu@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<friscumutuu@mweb.co.za>:
    550-rejected because 13.251.197.89 is in a black list at combined.abusix.dnsbl
    550 https://lookup.abusix.com/search?q=13.251.197.89
  friksnr@PIXIE.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<friksnr@PIXIE.co.za>:
    550-rejected because 13.251.197.89 is in a black list at combined.abusix.dnsbl
    550 https://lookup.abusix.com/search?q=13.251.197.89
  Fritz.Eloff@nwu.ac.za
    host utl-lnx2.nwu.ac.za [143.160.36.152]
    SMTP error from remote mail server after RCPT TO:<Fritz.Eloff@nwu.ac.za>:
    550 5.0.0 <Fritz.Eloff@nwu.ac.za>... User unknown
  fritschi.bessenbach@t-online.de
    host mx01.t-online.de [194.25.134.72]
    SMTP error from remote mail server after end of data:
    550-5.7.0 Message considered as spam or virus, rejected
    550-5.7.0 Your IP: 13.251.197.89
    550-5.7.0 Mailhost: mailin82.mgt.mul.t-online.de
    550-5.7.0 Timestamp: 2021-11-29T06:38:41Z
    550-5.7.0 Expurgate-ID: 149288::1638167921-0000118E-6A8665CC/3/7341978249
    550-5.7.0 Authenticator: 80DF5B78AB39D56BCA391F38340361F8859474B58D3624FA96CF38BA0156151052B89211
    550-5.7.0
    550-5.7.0 Your message has been rejected due to spam or virus classification.
    550-5.7.0 If you feel this is inapplicable, please report the above error codes
    550-5.7.0 back to FPR@RX.T-ONLINE.DE to help us fix possible misclassification.
    550-5.7.0 We apologize for any inconvenience and thank you for your assistance!
    550-5.7.0
    550-5.7.0 Die Annahme Ihrer Nachricht wurde abgelehnt, da sie als Spam oder
    550-5.7.0 Virus eingestuft wurde. Sollten Sie dies als unzutreffend ansehen,
    550-5.7.0 senden Sie bitte obige Fehlercodes an FPR@RX.T-ONLINE.DE, damit wir
    550-5.7.0 die Klassifizierung unte
  frikkif_conradif@cat.com
    host mail6.cat.com [165.26.50.34]
    SMTP error from remote mail server after RCPT TO:<frikkif_conradif@cat.com>:
    550 5.1.1 User Unknown
  Frikkies@sla.co.za
    all hosts for 'sla.co.za' have been failing for a long time (and retry time not reached)
  frikkiet@aviation.denel.co.za
    all hosts for 'aviation.denel.co.za' have been failing for a long time (and retry time not reached)
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An embedded message was scrubbed...
From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 14:35:34 +0800
Size: 1722
URL: <https://sourceware.org/pipermail/mauve-patches/attachments/20211129/6569f844/attachment-0001.eml>