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: zunwarsa@edcon.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [xd149dfkOzuY6HY6J0h_Vg.za76] agi@agi.uct.ac.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [xd149dfkOzuY6HY6J0h_Vg.za76] albelitopreadmissions@netcare.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [xd149dfkOzuY6HY6J0h_Vg.za76] vanheerdenr@momentumsti.co.za host za-smtp-inbound-2.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 [xd149dfkOzuY6HY6J0h_Vg.za76] schcar06@physio.uct.ac.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [xd149dfkOzuY6HY6J0h_Vg.za76] tphoffa@momentumaspire.co.za host za-smtp-inbound-2.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 [xd149dfkOzuY6HY6J0h_Vg.za76] woodr@out.co.za host za-smtp-inbound-2.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 [xd149dfkOzuY6HY6J0h_Vg.za76] zaid@capetalk.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [xd149dfkOzuY6HY6J0h_Vg.za76] sukhlain@sbadbn.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [7tRdwfOJOgOYRkRvYLXLzQ.za77] william.mngomezulu@liberty.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] 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 [7tRdwfOJOgOYRkRvYLXLzQ.za77] urwinn@kentron.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] 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 [7tRdwfOJOgOYRkRvYLXLzQ.za77] suzuki@saft.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [7tRdwfOJOgOYRkRvYLXLzQ.za77] vreddy@sars.gov.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] 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 [7tRdwfOJOgOYRkRvYLXLzQ.za77] williaml@kentron.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] 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 [7tRdwfOJOgOYRkRvYLXLzQ.za77] urkataturasm_6579@edcon.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] 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 [7tRdwfOJOgOYRkRvYLXLzQ.za77] hoopstad@funeral.avbob.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] 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 [7tRdwfOJOgOYRkRvYLXLzQ.za77] vans@isat.co.za host ms1.isat.co.za [13.90.96.118] SMTP error from remote mail server after RCPT TO:: 554 The IP address of the sender (13.251.245.207) was found in a DNS blacklist database and was therefore refused.