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:

  isunie@gds.co.za
    host mail.gds.co.za [196.41.127.99]
    SMTP error from remote mail server after RCPT TO:<isunie@gds.co.za>:
    550 No such person at this address."
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From: "BEN JOHNSON" <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 14:53:24 +0800
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