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: jonathan.swart@btonline.co.za host mail.btonline.co.za [154.117.181.126] SMTP error from remote mail server after RCPT TO:: 553 5.3.0 ... 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AS(201806281) [VE1EUR02FT014.eop-EUR02.prod.protection.outlook.com] jonathan.williams@vcontractor.co.za host cluster5.eu.messagelabs.com [195.245.230.201] SMTP error from remote mail server after RCPT TO:: 550-Invalid recipient 550 (#5.1.1) jonathan.leong-colom@vodacom.co.za host cluster5.eu.messagelabs.com [195.245.230.201] SMTP error from remote mail server after RCPT TO:: 550-Invalid recipient 550 (#5.1.1) jonathan.richardson@megchem.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [HPR7bXgAOnuh9hhtdnyB2w.za96] jonathan.kaoma@virginactive.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [HPR7bXgAOnuh9hhtdnyB2w.za96] jonathan.evans@ewt.org.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [HPR7bXgAOnuh9hhtdnyB2w.za96] jonathan.bosch@unitrans.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [HPR7bXgAOnuh9hhtdnyB2w.za96] jonathan.kennedy@spar.co.za host spar-co-za.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) [DB5EUR01FT018.eop-EUR01.prod.protection.outlook.com] jonathan.dixon@treasury.gov.za host treasury-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) [AM5EUR03FT041.eop-EUR03.prod.protection.outlook.com] jonathan.glass@ilab.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 qe12si31031771pjb.188 - gsmtp jonathan@phinc.co.za host mailx.phinc.co.za [102.132.13.98] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 Connection Refused: Relay Server (52.221.55.32) blacklisted jonathan@nichecom.co.za host mail.nichecom.co.za [213.133.104.107] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address jonathan@up.ac.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 a184si15434579pge.669 - gsmtp Jonathan.Cotterell@kempston.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [oVpNOwGaO4Oh6vipLaWtKw.za99] Jonathan.Colville@uct.ac.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [oVpNOwGaO4Oh6vipLaWtKw.za99] jonathan.cherry@santam.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [oVpNOwGaO4Oh6vipLaWtKw.za99] jonathan@humanities.uct.ac.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [oVpNOwGaO4Oh6vipLaWtKw.za99] jonathan@bluespec.co.za host za-smtp-inbound-1.mimecast.co.za [41.74.193.201] SMTP error from remote mail server after RCPT TO:: 550 sip.invaluement.mimecast.org Blocked by ivmSIP and/or ivmSIP/24 - see https://www.invaluement.com/lookup/?item=52.221.55.32. - https://community.mimecast.com/docs/DOC-1369#550 [oVpNOwGaO4Oh6vipLaWtKw.za99] jonathan@trane.co.za host 1-grid-mx01.co.za [41.185.250.70] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 Service unavailable; Client host [52.221.55.32] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=52.221.55.32 jonathan@psion.co.za host 1-grid-mx01.co.za [41.185.250.70] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 Service unavailable; Client host [52.221.55.32] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=52.221.55.32 jonathan@omegaclarens.co.za host 1-grid-mx01.co.za [41.185.250.70] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 Service unavailable; Client host [52.221.55.32] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=52.221.55.32 jonathan@gsb.uct.ac.za host mxc02.mxrc.co.za [196.35.198.158] 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 jonathan@lansurf.co.za host mx.stackmail.com [185.151.28.67] SMTP error from remote mail server after RCPT TO:: 550-Mailbox does not exist. If this is a new account, please allow 30 minutes 550 for setup. jonathan@logoprint.co.za host spamwall.baselineit.co.za [216.55.102.90] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 : Relay access denied jonathan@bjpriest.co.za host bjpriest-co-za.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) [DB5EUR01FT055.eop-EUR01.prod.protection.outlook.com] jonathan@cornerstonehr.co.za host mail.cornerstonehr.co.za [156.38.232.34] SMTP error from remote mail server after RCPT TO:: 550 No such recipient here