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: support@mrpower.co.za host mrpower.co.za [160.119.103.229] SMTP error from remote mail server after RCPT TO:: 550 No Such User Here uyss@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 vemmencj@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 vzylc@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 weidemp@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 Anna.Heystek@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 zondagc@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 wlubbe@nationwideair.co.za host mail.nationwideair.co.za [185.18.52.177] SMTP error from remote mail server after RCPT TO:: 550 No Such User Here tthobejane@africanbank.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 [nsVxPQz_MdqiapgrOyUJJA.za105] waterfnt@jfriedman.co.za host mail.jfriedman.co.za [129.232.251.191] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address thenry@tml.co.za host mail.tml.co.za [185.96.197.186] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 Recipient unknown zolanivmngcongela@nampak.co.za all hosts for 'nampak.co.za' have been failing for a long time (and retry time not reached) twopalm@iafrica.co.za host nav-gateway.mweb.co.za [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found vmahaole@graceland.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 [WXKgB0eTMXCmqS79kH5T6g.za42] ebuch@postillion.up.ac.za host alt2.aspmx.l.google.com [142.250.115.26] 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 q9si21012976oiv.268 - gsmtp vinog@abi.co.za all hosts for 'abi.co.za' have been failing for a long time (and retry time not reached) wstrydom@papilsky.co.za host mx1.mtaroutes.com [149.13.75.27] SMTP error from remote mail server after end of data: 550 High probability of spam stefan@mango.co.za host mail.mango.co.za [129.232.136.6] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address uniheat@iburst.co.za host mailguard6.neotel.co.za [41.168.2.5] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 : Recipient address rejected: Access denied zouna@global.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 ventmark-rb@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 wearhouse@yebo.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 thedogskop@netactive.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 g93b9297@warthog.ru.ac.za all hosts for 'warthog.ru.ac.za' have been failing for a long time (and retry time not reached) ftp-admin@cs.uct.ac.za host hotstuff-4.cs.uct.ac.za [137.158.160.142] SMTP error from remote mail server after RCPT TO:: 550-sender IP address 13.251.164.127 is locally blacklisted here. If you think 550 this is wrong, get in touch with postmaster ygoodman@fnb.co.za host mx2.hc858-6.c3s2.iphmx.com [216.71.159.51] SMTP error from remote mail server after RCPT TO:: 550 #5.1.0 Address rejected. emraan@webmail.co.za host mx.wmi2.net [62.210.139.249] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table spuralicious@webmail.co.za host mx.wmi2.net [62.210.139.249] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table belekazi@webmail.co.za host mx.wmi2.net [62.210.139.249] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table christopher.hutchinson@vodacom.co.za host cluster5.eu.messagelabs.com [85.158.142.101] SMTP error from remote mail server after RCPT TO:: 550-Invalid recipient 550 (#5.1.1) wpneli@mail.uct.ac.za all hosts for 'mail.uct.ac.za' have been failing for a long time (and retry time not reached) ntszol@mail.uct.ac.za all hosts for 'mail.uct.ac.za' have been failing for a long time (and retry time not reached)