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:

  karoofees@pixie.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<karoofees@pixie.co.za>:
    550 rejected because recipient verify failed -- user not found
  karoo@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<karoo@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  karneluz@iafrica.co.za
    host nav-gateway.mweb.co.za [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<karneluz@iafrica.co.za>:
    550 rejected because recipient verify failed -- user not found
  karoli@montego.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after end of data:
    554 Email rejected due to security policies - https://community.mimecast.com/docs/DOC-1369#554 [HnPuqcO3Pj-sVwMQDzdI3Q.za20]
  karmenih@mibfa.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<karmenih@mibfa.co.za>:
    550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [HnPuqcO3Pj-sVwMQDzdI3Q.za20]
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From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 15:07:04 +0800
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