Mail delivery failed: returning message to sender

Singnet Mail Delivery System noreply@singnet.com.sg
Mon Nov 29 07:04:07 GMT 2021


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:

  Jenny.prinsloo@investec.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<Jenny.prinsloo@investec.co.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  Jenny.Pillay@Kzntransport.gov.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<Jenny.Pillay@Kzntransport.gov.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  jenny.havenga@kempston.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<jenny.havenga@kempston.co.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  jenny.duplessis@nmidsm.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<jenny.duplessis@nmidsm.co.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  jenny.deklerk@wofire.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<jenny.deklerk@wofire.co.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  JENNY.BRENT@METRACLARK.CO.ZA
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<JENNY.BRENT@METRACLARK.CO.ZA>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  Jenny-lees@Dwarsrivier.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<Jenny-lees@Dwarsrivier.co.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  Jenny@sapics.org.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<Jenny@sapics.org.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  jenny@rsa.co.za
    host za-smtp-inbound-1.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<jenny@rsa.co.za>:
    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 [lPrQVWi9NSGdEA-r84uMtQ.za90]
  jenny@teloc.co.za
    host mail.teloc.co.za [85.10.215.172]
    SMTP error from remote mail server after RCPT TO:<jenny@teloc.co.za>:
    550 Unroutable address
  jenny.wood@uct.ac.za
    host za-smtp-inbound-2.mimecast.co.za [41.74.197.210]
    SMTP error from remote mail server after RCPT TO:<jenny.wood@uct.ac.za>:
    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 [QMmu_RceNTeF2lTGSBMxVA.za108]
  Jenny.Narainsamy@sasol.com
    host za-smtp-inbound-2.mimecast.co.za [41.74.197.210]
    SMTP error from remote mail server after RCPT TO:<Jenny.Narainsamy@sasol.com>:
    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 [QMmu_RceNTeF2lTGSBMxVA.za108]
  Jenny.Meaker@sanbs.org.za
    host za-smtp-inbound-2.mimecast.co.za [41.74.197.210]
    SMTP error from remote mail server after RCPT TO:<Jenny.Meaker@sanbs.org.za>:
    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 [QMmu_RceNTeF2lTGSBMxVA.za108]
  jenny@polyflex.co.za
    host za-smtp-inbound-2.mimecast.co.za [41.74.197.210]
    SMTP error from remote mail server after RCPT TO:<jenny@polyflex.co.za>:
    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 [QMmu_RceNTeF2lTGSBMxVA.za108]
  jenny@snowsoftsa.co.za
    host snowsoftsa-co-za.mail.protection.outlook.com [104.47.19.238]
    SMTP error from remote mail server after RCPT TO:<jenny@snowsoftsa.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [CT2ZAF01FT007.eop-zaf01.prod.protection.outlook.com]
  jenny@inloco.co.za
    host mail.inloco.co.za [41.203.18.217]
    SMTP error from remote mail server after RCPT TO:<jenny@inloco.co.za>:
    550 Unroutable address
  jenny.goldhill@pamgolding.co.za
    host securemail-mx1.synaq.com [196.35.198.158]
    SMTP error from remote mail server after RCPT TO:<jenny.goldhill@pamgolding.co.za>:
    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
  jenny@housepta.pwv.gov.za
    host securemail-mx1.synaq.com [196.35.198.158]
    SMTP error from remote mail server after RCPT TO:<jenny@housepta.pwv.gov.za>:
    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
  jenny@qcollect.co.za
    host 1-grid-mx01.co.za [41.185.250.80]
    SMTP error from remote mail server after RCPT TO:<jenny@qcollect.co.za>:
    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
  jenny@nholdings.co.za
    host 1-grid-mx01.co.za [41.185.250.80]
    SMTP error from remote mail server after RCPT TO:<jenny@nholdings.co.za>:
    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
  jenny@aaalaser.co.za
    host 1-grid-mx01.co.za [41.185.250.50]
    SMTP error from remote mail server after RCPT TO:<jenny@aaalaser.co.za>:
    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
  jenny@rrmkt.co.za
    host rrmkt-co-za.mail.protection.outlook.com [104.47.5.36]
    SMTP error from remote mail server after RCPT TO:<jenny@rrmkt.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [HE1EUR02FT053.eop-EUR02.prod.protection.outlook.com]
  jenny79@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<jenny79@mweb.co.za>:
    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
  jennven@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<jennven@mweb.co.za>:
    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
  jenny@pmbtrellidor.co.za
    host ALT2.ASPMX.L.GOOGLE.COM [142.250.115.26]
    SMTP error from remote mail server after RCPT TO:<jenny@pmbtrellidor.co.za>:
    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 j19si5309257oie.131 - gsmtp
  jenny@gariepmotors.co.za
    host ASPMX.L.GOOGLE.COM [142.251.12.26]
    SMTP error from remote mail server after RCPT TO:<jenny@gariepmotors.co.za>:
    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 g11si13183076plt.24 - gsmtp
  jenny@ischeer.com.tw
    host mailfilter.ischeer.com.tw [210.71.187.212]
    SMTP error from remote mail server after DATA:
    550 Your access IP (52.221.55.32) to submit messages to this e-mail system has been rejected.
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