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: clarence@easywaytowing.co.za host mail.easywaytowing.co.za [196.22.132.4] SMTP error from remote mail server after RCPT TO:: 550 relay not permitted clarissea@hse.kzntl.gov.za host securemail-mx2.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 clarify@iburst.co.za host mailguard13.neotel.co.za [41.168.131.16] 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 clarence@trencom.co.za host mail.trencom.co.za [196.40.97.144] SMTP error from remote mail server after RCPT TO:: 550 Unroutable address clarisevn@murrob.com 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 [Ed7w95FrNFyQye6Lm54plQ.za6] clariea@foschini.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 [Ed7w95FrNFyQye6Lm54plQ.za6] clarep@milpark.netcare.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.210] 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 [wGMGm3ffOuuoYjytdRi_nQ.za62] clarep@linksfield.netcare.co.za host za-smtp-inbound-2.mimecast.co.za [41.74.197.210] 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 [wGMGm3ffOuuoYjytdRi_nQ.za62] clarins@enews.clarins.com host b.mx.p4.neolane.net [99.80.36.146] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table clarinec@africoast.com host cloudcanit.redleopardit.com [160.119.250.132] SMTP error from remote mail server after end of data: 554 5.7.1 Message rejected because of unacceptable content. For help, please quote incident ID 016o6bGwo.