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: ursula.wilkinson@siyandacoal.co.za host mail.telkomsa.net [105.187.200.240] SMTP error from remote mail server after initial connection: 554 5.7.1 Try again later reevam@milpark.netcare.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.197.210] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [zuvy0VdmMkGmDMpZg2hW0A.za92] victor.almon@trident.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.197.210] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [zuvy0VdmMkGmDMpZg2hW0A.za92] fernanda@uctvms.uct.ac.za host za-smtp-inbound-1.mimecast.co.za [41.74.197.210] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [zuvy0VdmMkGmDMpZg2hW0A.za92] vkoen@curie.uct.ac.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] 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 [21MtS6H6PWiM1Dv19Dh5Cw.za103] zebm@mibfa.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] 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 [21MtS6H6PWiM1Dv19Dh5Cw.za103] vishal.ganaram@momentum.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] 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 [21MtS6H6PWiM1Dv19Dh5Cw.za103] tshidi@syntell.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [21MtS6H6PWiM1Dv19Dh5Cw.za103] ttamasane@hsrc.ac.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] 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 [21MtS6H6PWiM1Dv19Dh5Cw.za103] notnlinden@its.uct.ac.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [21MtS6H6PWiM1Dv19Dh5Cw.za103] vangie@pandadiamonds.co.za host mx.spamexperts.com [130.117.54.106] SMTP error from remote mail server after RCPT TO:: 550 no mailbox by that name is currently available