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The following address(es) failed: cmabusela@sars.gov.za host za-smtp-inbound-2.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 [fNIUkHIeMKKgY2KevIAhAQ.za135] cm1@clicks.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.193.210] SMTP error from remote mail server after RCPT TO:: 550 Invalid Recipient - https://community.mimecast.com/docs/DOC-1369#550 [llQSczDXPs-17wg6YyfR5Q.za21] clypac@megasurfwifi.co.za host megasurfwifi.co.za [102.129.48.36] SMTP error from remote mail server after RCPT TO:: 550 This address no longer accepts mail." cmabuse@toco.co.za host 1-grid-mx04.com [41.61.249.80] 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 cm.intfrnational@cmworks.com host cmworks-com.mail.protection.outlook.com [104.47.56.138] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [CO1NAM11FT017.eop-nam11.prod.protection.outlook.com] cm@sphgroup.co.za host mx1.zamailgate.com [5.9.244.42] SMTP error from remote mail server after end of data: 550 High probability of spam cm562@hilton.kzn.school.za all hosts for 'hilton.kzn.school.za' have been failing for a long time (and retry time not reached) cm540@hilton.kzn.school.za all hosts for 'hilton.kzn.school.za' have been failing for a long time (and retry time not reached) cmabitsela@sars.gov.za host za-smtp-inbound-1.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 [Qko06QEZMgCZNdOwGAbFEA.za142] Cmabaso@sars.gov.za host za-smtp-inbound-1.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 [Qko06QEZMgCZNdOwGAbFEA.za142] cmaake@avis.co.za host za-smtp-inbound-1.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 [Qko06QEZMgCZNdOwGAbFEA.za142] clyde@debonairspizza.co.za host za-smtp-inbound-1.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 [Qko06QEZMgCZNdOwGAbFEA.za142] cm2smartlink@mweb.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 cm20@mweb.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 clypac@mweb.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 clyde@african-terroir.co.za host mail.african-terroir.co.za [196.22.142.173] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address clynch@mim.ncape.gov.za host securemail-mx1.synaq.com [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 cm@counsel.co.za host spammx2.netwide.co.za [41.76.181.1] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 : Recipient address rejected: Access denied clyde.davis@sonymusic.com host sonymusic-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) [DB5EUR01FT059.eop-EUR01.prod.protection.outlook.com] clyan@sohu.com host sohumx1.sohu.com [36.110.185.79] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in local recipient table clyano001@mail.uct.ac.za all hosts for 'mail.uct.ac.za' have been failing for a long time (and retry time not reached)