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: gloria@ainsworth.co.za host mail.ainsworth.co.za [154.0.170.207] SMTP error from remote mail server after RCPT TO:: 550 Mailbox ainsworth is unattended global@gbn.com.my host gbn.com.my [110.74.178.138] SMTP error from remote mail server after RCPT TO:: 550 Mailbox is full / Blocks limit exceeded / Inode limit exceeded global.grinders.enquiries@globalgrinders.com host za-smtp-inbound-1.mimecast.co.za [41.74.197.210] 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 [8-IOSbeHN-WeWQbkazeR-w.za98] gloria.mathidza@mnet.co.za host smtp.multichoice.co.za [41.86.109.25] SMTP error from remote mail server after RCPT TO:: 550 Rule imposed mailbox access for gloria.mathidza@mnet.co.za refused gloria@bagale.co.za host mail.bagale.co.za [129.232.138.39] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address glong@imaginet.co.za host mail-gateway03.imaginet.co.za [41.78.29.120] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: undeliverable address: host mx2.imaginet.co.za[41.78.29.101] said: 550 Unknown recipient (Undeliverable) (in reply to RCPT TO command) globalnewsletter@globalimsa.com host mail.globalimsa.com [197.221.2.63] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address globegallery@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 globeelec@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 gloria@imperial.ih.co.za host imperial-ih-co-za.mail.protection.outlook.com [104.47.6.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [VE1EUR02FT057.eop-EUR02.prod.protection.outlook.com] glodina@butterfield.co.za host butterfield-co-za.mail.protection.outlook.com [104.47.4.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [AM5EUR02FT004.eop-EUR02.prod.protection.outlook.com] glogar004@mail.uct.ac.za all hosts for 'mail.uct.ac.za' have been failing for a long time (and retry time not reached)