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: john.white@meadowcape.co.za host astcptmg01.astralfoods.com [196.15.133.197] SMTP error from remote mail server after RCPT TO:: 559 Rule imposed as mauve-patches@sourceware.org is blacklisted on Trustwave Email IP Reputation Service - see rbladmin.trustwave.com/?ip=13.251.164.127 john.watkins@eskom.co.za host mx1.eskom.seagatestoragecloud.co.za [169.239.240.92] SMTP error from remote mail server after RCPT TO:: 550-Callout verification failed: 550 550 5.1.1 User unknown john.zieller@pag.co.za host pag-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) [VE1EUR03FT027.eop-EUR03.prod.protection.outlook.com] john.zagata@accenture.com host mx0a-001dcc01.pphosted.com [148.163.157.10] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 User Unknown john.williams@alstom.co.za all hosts for 'alstom.co.za' have been failing for a long time (and retry time not reached) john.w@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 john.stuart@polka.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 john.swarts@edu.ecprov.gov.za host edu-ecprov-gov-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) [VE1EUR03FT004.eop-EUR03.prod.protection.outlook.com] john323351@gmail.com host gmail-smtp-in.l.google.com [142.251.12.27] 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 c4si5336516pfl.166 - gsmtp john.smith@gmail.com host gmail-smtp-in.l.google.com [142.251.12.27] 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 c4si5336516pfl.166 - gsmtp john.robinson@fnbcorporate.co.za host mx2.hc858-6.c3s2.iphmx.com [216.71.159.40] SMTP error from remote mail server after RCPT TO:: 550 #5.1.0 Address rejected. john.savage-reid@swedishmatch.co.za all hosts for 'swedishmatch.co.za' have been failing for a long time (and retry time not reached) john.williamson@xps.cfgrp.co.za host in.hes.trendmicro.eu [52.58.62.238] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 : Recipient address rejected: NO-DOMAIN.