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:

  arnobes@exinet.co.za
    host firewall.exinet.co.za [197.245.236.210]
    SMTP error from remote mail server after RCPT TO:<arnobes@exinet.co.za>:
    550 5.1.1 <arnobes@exinet.co.za>... User unknown
  arnostander@vodamail.co.za
    host mx1.vodamail.co.za [196.11.146.148]
    SMTP error from remote mail server after RCPT TO:<arnostander@vodamail.co.za>:
    550 5.1.1 <arnostander@vodamail.co.za>: Recipient address rejected:
    User unknown in local recipient table
  ARNOZA001@mail.uct.ac.za
    all hosts for 'mail.uct.ac.za' have been failing for a long time (and retry time not reached)
  arnoldb@ovk.co.za
    host mail.ovk.co.za [196.15.235.90]
    SMTP error from remote mail server after RCPT TO:<arnoldb@ovk.co.za>:
    550 5.1.1 <arnoldb@ovk.co.za>... User unknown
  Arnold.wessels@senwes.co.za
    host senwes-co-za.mail.protection.outlook.com [104.47.2.36]
    SMTP error from remote mail server after RCPT TO:<Arnold.wessels@senwes.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [DB5EUR01FT040.eop-EUR01.prod.protection.outlook.com]
  arnstrydom@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<arnstrydom@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  arnoldz@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<arnoldz@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  arnoldkuys@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<arnoldkuys@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  arnoldc@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<arnoldc@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  arnoestelle@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<arnoestelle@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  arno@cdcservices.co.za
    host mail.cdcservices.co.za [197.221.14.119]
    SMTP error from remote mail server after RCPT TO:<arno@cdcservices.co.za>:
    550 Unroutable address
  arnodt@ananzi.co.za
    host mx.cloudafrica.email [41.79.76.130]
    SMTP error from remote mail server after RCPT TO:<arnodt@ananzi.co.za>:
    550 5.1.1 <arnodt@ananzi.co.za>: Recipient address rejected:
    undeliverable address: host 10.0.35.24[10.0.35.24] said:
    550 Rejected - Invalid recipient address (in reply to RCPT TO command)
  arnok@naschem.denel.co.za
    all hosts for 'naschem.denel.co.za' have been failing for a long time (and retry time not reached)
  arnodewit@hotmail.co.za
    host eur.olc.protection.outlook.com [104.47.22.161]
    SMTP error from remote mail server after RCPT TO:<arnodewit@hotmail.co.za>:
    550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302).