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: gerard@rgconvergence.co.za host rgconvergence.co.za [156.38.205.34] SMTP error from remote mail server after RCPT TO:: 550 No Such User Here" gerda@medic.up.ac.za host aspmx.l.google.com [172.217.194.27] SMTP error from remote mail server after RCPT TO:: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser w186si6726906pgd.418 - gsmtp gerda.gerber@gm.com host mx1.imr.gm.com [198.208.68.70] SMTP error from remote mail server after RCPT TO:: 550 #5.1.0 Address rejected. geraldp@cinet.co.za host protection-01.dotnetwork.co.za [154.66.66.165] SMTP error from remote mail server after end of data: 550 High probability of spam gerda@dehoop.wcape.school.za host dehoop-wcape-school-za.mail.protection.outlook.com [104.47.5.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [HE1EUR02FT028.eop-EUR02.prod.protection.outlook.com] gerda@gatewaypm.co.za all hosts for 'gatewaypm.co.za' have been failing for a long time (and retry time not reached) gerard@mltpower.com host mail1016.mymailcheap.com [158.69.71.247] SMTP error from remote mail server after pipelined end of data: 554 5.7.1 Spam message rejected gerard@mltdrives.com host mail1016.mymailcheap.com [158.69.71.247] SMTP error from remote mail server after pipelined end of data: 554 5.7.1 Spam message rejected Gerard.Scarff@wcc-coe.org host mailmx.wcc-coe.org [193.73.242.21] SMTP error from remote mail server after RCPT TO:: 550 Address unknown gerard@bbn.co.za host mail.bbn.co.za [41.204.202.44] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address gerard@enerweb.co.za host enerweb-co-za.mail.protection.outlook.com [104.47.9.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [VE1EUR03FT009.eop-EUR03.prod.protection.outlook.com] gerby@mweb.co.za host securemail-mx3.synaq.com [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found geraldinehey@mweb.co.za host securemail-mx3.synaq.com [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found GeraldV@vesta.co.za host vesta-co-za.mail.protection.outlook.com [104.47.1.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [VE1EUR01FT063.eop-EUR01.prod.protection.outlook.com]