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  colays@sggs.wcape.school.za
    host pop3.netpoint.co.za [129.232.239.20]
    SMTP error from remote mail server after RCPT TO:<colays@sggs.wcape.school.za>:
    554 5.7.1 <colays@sggs.wcape.school.za>: Relay access denied
  colandee@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<colandee@mweb.co.za>:
    550 rejected because recipient verify failed -- user not found
  col@worldonline.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<col@worldonline.co.za>:
    550 rejected because recipient verify failed -- user not found
  colan@sohu.com
    host sohumx2.sohu.com [123.125.123.35]
    SMTP error from remote mail server after RCPT TO:<colan@sohu.com>:
    550 5.1.1 <colan@sohu.com>: Recipient address rejected:
    User unknown in local recipient table
  colane.benside@icloud.com
    host mx01.mail.icloud.com [17.57.152.9]
    SMTP error from remote mail server after pipelined end of data:
    554 5.7.1 [CS01] Message rejected due to local policy. Please visit https://support.apple.com/en-us/HT204137