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:

  hrrfnfour@saol.com
    host saol.com [196.41.123.34]
    SMTP error from remote mail server after RCPT TO:<hrrfnfour@saol.com>:
    550 No such person at this address."
  hrmgr@nexiasa.com
    host mx1.zamailgate.com [164.160.88.50]
    SMTP error from remote mail server after end of data:
    550 High probability of spam
  hrpractitioner@live.com
    host live-com.olc.protection.outlook.com [104.47.17.97]
    SMTP error from remote mail server after pipelined end of data:
    550 5.7.1 Unfortunately, messages from [13.251.146.0] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [DB8EUR05FT011.eop-eur05.prod.protection.outlook.com]
  hrizan@iafrica.com
    host nav-gateway.mweb.co.za [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<hrizan@iafrica.com>:
    550 rejected because recipient verify failed -- user not found
  hrndil001@mail.uct.ac.za
    all hosts for 'mail.uct.ac.za' have been failing for a long time (and retry time not reached)
  hrkzn@imperial.co.za
    host imperial-co-za.mail.protection.outlook.com [104.47.8.36]
    SMTP error from remote mail server after RCPT TO:<hrkzn@imperial.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [AM5EUR03FT044.eop-EUR03.prod.protection.outlook.com]
  hrfh.hampson@mim.com
    host arrow.mxrouting.net [192.99.100.121]
    SMTP error from remote mail server after RCPT TO:<hrfh.hampson@mim.com>:
    550 authentication required
  hrfhoryhall@mac.com
    host mx01.mail.icloud.com [17.57.154.23]
    SMTP error from remote mail server after RCPT TO:<hrfhoryhall@mac.com>:
    550 5.1.1 <hrfhoryhall@mac.com>: user does not exist
  hrhode.wcppro01.wcdcus03@pgwc.gov.za
    host pgwc-gov-za.mail.protection.outlook.com [104.47.8.36]
    SMTP error from remote mail server after RCPT TO:<hrhode.wcppro01.wcdcus03@pgwc.gov.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [AM5EUR03FT027.eop-EUR03.prod.protection.outlook.com]
  hrfhmfrk@msn.com
    host msn-com.olc.protection.outlook.com [104.47.56.161]
    SMTP error from remote mail server after pipelined end of data:
    550 5.7.1 Unfortunately, messages from [13.251.146.0] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [CO1NAM11FT028.eop-nam11.prod.protection.outlook.com]
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From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 14:43:05 +0800
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