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: d.bowker@kc.ecape.school.za retry timeout exceeded victorenes@emmanuels.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 [5YBYpmtLORCYB0ef0J50cg.za63] teletu@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 Service unavailable; Client host [52.221.55.32] blocked using sip.invaluement.local; Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32 terry@barmazel.co.za host mail.barmazel.co.za [41.203.18.6] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address roshma@dmws.durban.gov.za host inbound.durban.gov.za [196.38.7.177] SMTP error from remote mail server after RCPT TO:: 550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain wduplessis@fnb.co.za host mx1.hc858-6.c3s2.iphmx.com [216.71.157.232] SMTP error from remote mail server after DATA: 550 #5.7.1 Your access to submit messages to this e-mail system has been rejected. tzamisa@fnb.co.za host mx2.hc858-6.c3s2.iphmx.com [216.71.159.36] SMTP error from remote mail server after DATA: 550 #5.7.1 Your access to submit messages to this e-mail system has been rejected. webmaster@flushfever.co.za host flushfever.co.za [41.76.108.206] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 : Relay access denied vsikawut@pgwc.gov.za host pgwc-gov-za.mail.protection.outlook.com [104.47.8.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [AM5EUR03FT050.eop-EUR03.prod.protection.outlook.com] vdw@netactive.co.za host securemail-mx3.synaq.com [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550-rejected because 52.221.55.32 is in a black list at combined.abusix.dnsbl 550 https://lookup.abusix.com/search?q=52.221.55.32 vannco@global.co.za host securemail-mx3.synaq.com [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550-rejected because 52.221.55.32 is in a black list at combined.abusix.dnsbl 550 https://lookup.abusix.com/search?q=52.221.55.32 wmkhwanazi@sars.co.za all hosts for 'sars.co.za' have been failing for a long time (and retry time not reached) g06m5100@campus.ru.ac.za host mx.ru.ac.za [146.231.128.53] SMTP error from remote mail server after RCPT TO:: 550 Invalid Rhodes University e-mail address: g06m5100@campus.ru.ac.za tubby@corsec.co.za host mailarchive.gns.co.za [105.30.247.71] SMTP error from remote mail server after RCPT TO:: 550 Mail to tubby@corsec.co.za refused. There is no mailbox here by that name. Please call Global Network Systems on +27 (0)31 266 4370 for assistance. rushdam.triumphtravel@galileosa.co.za host mail-gw2.pccc.co.za [3.64.82.161] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: undeliverable address: host 196.22.216.144[196.22.216.144] said: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table (in reply to RCPT TO command) preshanc@pmb.ssi.co.za host ch1ssibme1.basel.usf.ihost.com [129.35.232.211] SMTP error from remote mail server after RCPT TO:: 550 5.7.1 ... Relaying denied willie.jnr@colliseneng.co.za host mail.colliseneng.co.za [196.40.97.176] SMTP error from remote mail server after RCPT TO:: 550 Your address has been blocked by the recipient thembisileng@nedbank.co.za host mxgw04.nedbank.co.za [168.142.192.38] SMTP error from remote mail server after DATA: 550 #5.7.1 Your access to submit messages to this e-mail system has been rejected. wclarke@wesbank.co.za host mx1.hc858-6.c3s2.iphmx.com [216.71.157.232] SMTP error from remote mail server after DATA: 550 #5.7.1 Your access to submit messages to this e-mail system has been rejected. stephen@nfc.co.za host ASPMX.L.GOOGLE.COM [74.125.130.26] 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 h191si19577484pge.125 - gsmtp va.boksberg@vodacom.co.za host cluster5.eu.messagelabs.com [85.158.142.103] SMTP error from remote mail server after RCPT TO:: 550 Invalid recipient (#5.1.1) Schutzler@vodacom.co.za host cluster5.eu.messagelabs.com [85.158.142.103] SMTP error from remote mail server after RCPT TO:: 550 Invalid recipient (#5.1.1) vodashop.sunnyside@vodacom.co.za host cluster5.eu.messagelabs.com [85.158.142.103] SMTP error from remote mail server after RCPT TO:: 550-Invalid recipient 550 (#5.1.1)