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:

  champi@iafrica.com
    host nav-gateway.mweb.co.za [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<champi@iafrica.com>:
    550 rejected because recipient verify failed -- user not found
  chan@gvisb.com.my
    host mail.gvisb.com.my [210.5.47.74]
    SMTP error from remote mail server after end of data:
    550-This message scored 30.0 spam points. check your e-mail content and resend
    550 again.
  chan.huang@cryptual.com
    all hosts for 'cryptual.com' have been failing for a long time (and retry time not reached)
  champs@flexi.co.za
    host flexi-co-za.mail.protection.outlook.com [104.47.9.36]
    SMTP error from remote mail server after RCPT TO:<champs@flexi.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [VE1EUR03FT051.eop-EUR03.prod.protection.outlook.com]
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From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 14:05:18 +0800
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