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: Joe.McMahon@petronet.co.za retry timeout exceeded joe.bodenstein@capesoft.com host mail.capesoft.com [197.242.144.126] SMTP error from remote mail server after RCPT TO:: 550 No Such User Here" joe@mydomain.co.za host mail.mydomain.co.za [41.86.115.21] SMTP error from remote mail server after RCPT TO:: 550-Please turn on SMTP Authentication in your mail client. 550-omr02.orchid.atmailcloud.com [13.251.164.127]:43880 is not permitted to 550 relay through this server without authentication. joe.skosana@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 joe@nac.co.za host za-smtp-inbound-1.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 [9K1PAcIjMbysUX15YaDh8g.za30] joe@sign-a-rama.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 joe@jsattorneys.co.za host mx1691232.spe.ucebox.co.za [197.242.159.38] SMTP error from remote mail server after RCPT TO:: 550 Unrouteable address joe.martins@siemens.com host siemens-com.mail.protection.outlook.com [104.47.2.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [DB5EUR01FT012.eop-EUR01.prod.protection.outlook.com] joe.machado@konecranes.com host konecranes-com.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) [AM5EUR03FT005.eop-EUR03.prod.protection.outlook.com] Joe.B@raubex.com host mx1-za.zamailgate.com [164.160.88.50] SMTP error from remote mail server after end of data: 550 High probability of spam joe.aspinall@icloud.com host mx02.mail.icloud.com [17.57.154.7] SMTP error from remote mail server after pipelined end of data: 554 5.7.1 [CS01] Message rejected due to local policy. 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mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodyrolfes@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodypetty@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodypattyn@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodypaige2001@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodynstep4life@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodynchad@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodymorrison97@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodymatney@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodymaez@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodyleeannbuzz@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodylchampion@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodyla2000@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodykinner@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodykid11us@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table jodyjenkins25@webmail.co.za host mx.wmi2.net [62.210.78.128] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table joe@lando.co.za host mail.lando.co.za [41.203.16.5] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address joe@footwork.co.za host mail.footwork.co.za [41.203.18.48] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address joe@ltservices.co.za host corpmx.worldonline.co.za [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found joe-shaft@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 joe-bruton@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 joe@heneways.co.za host cluster1.eu.messagelabs.com [195.245.230.192] SMTP error from remote mail server after RCPT TO:: 550 Invalid recipient (#5.1.1) joe@draft.co.za host ASPMX.L.GOOGLE.COM [142.251.10.26] 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 a186si19280017pge.19 - gsmtp Joe@cybertrade.co.za all hosts for 'cybertrade.co.za' have been failing for a long time (and retry time not reached)