Mail delivery failed: returning message to sender

[Singnet Mail Delivery System <noreply@singnet.com.sg>]

[-- Attachment #1: Type: text/plain, Size: 4019 bytes --]

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:

  jay@werner.co.za
    host ASPMX.L.GOOGLE.COM [142.251.12.26]
    SMTP error from remote mail server after RCPT TO:<jay@werner.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 t13si5463189pgh.197 - gsmtp
  jay.menon@allianz.com
    host mxa-00137205.gslb.pphosted.com [185.132.182.229]
    SMTP error from remote mail server after pipelined DATA:
    550 5.1.1 User Unknown
  jay15RB@gmail.com
    host gmail-smtp-in.l.google.com [172.217.194.27]
    SMTP error from remote mail server after RCPT TO:<jay15RB@gmail.com>:
    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 u124si20970714pgc.124 - gsmtp
  jay-u@mweb.co.za
    host securemail-mx3.synaq.com [196.35.198.130]
    SMTP error from remote mail server after RCPT TO:<jay-u@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
  jay@kango.co.za
    host mail.kango.co.za [129.232.136.19]
    SMTP error from remote mail server after RCPT TO:<jay@kango.co.za>:
    550 Unroutable address
  jay@acdol.com
    host mx1-hosting.jellyfish.systems [198.54.127.242]
    SMTP error from remote mail server after RCPT TO:<jay@acdol.com>:
    554 5.1.1 <jay@acdol.com>: Recipient address rejected:
    undeliverable address: host premium96.web-hosting.com[198.187.29.194] said:
    550 No Such User Here (in reply to RCPT TO command)
  jay@rebcon.co.za
    host mxc01.mxrc.co.za [196.35.198.158]
    SMTP error from remote mail server after RCPT TO:<jay@rebcon.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
  jay@pfm.co.za
    host pfm-co-za.mail.protection.outlook.com [104.47.9.36]
    SMTP error from remote mail server after RCPT TO:<jay@pfm.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [VE1EUR03FT027.eop-EUR03.prod.protection.outlook.com]
  Jaxx@tuerkmusic.co.za
    host tuerkmusic-co-za.mail.protection.outlook.com [104.47.19.110]
    SMTP error from remote mail server after RCPT TO:<Jaxx@tuerkmusic.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [JN2ZAF01FT011.eop-zaf01.prod.protection.outlook.com]
  jay@jandjgroup.co.za
    host za-smtp-inbound-2.mimecast.co.za [41.74.197.201]
    SMTP error from remote mail server after RCPT TO:<jay@jandjgroup.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 [3g_IwUa2OHed55UigiM48g.za18]
  jay@automould.co.za
    host automould-co-za.mail.protection.outlook.com [104.47.10.36]
    SMTP error from remote mail server after RCPT TO:<jay@automould.co.za>:
    550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [DB5EUR03FT032.eop-EUR03.prod.protection.outlook.com]
  jax@limpopotourism.info
    host mail.limpopotourism.info [94.130.167.163]
    SMTP error from remote mail server after RCPT TO:<jax@limpopotourism.info>:
    550 relay not permitted
  jax@afglass.co.za
    host 1-grid-mx04.com [41.61.249.60]
    SMTP error from remote mail server after RCPT TO:<jax@afglass.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

[-- Attachment #2: Type: message/delivery-status, Size: 3685 bytes --]

[-- Attachment #3: Type: message/rfc822, Size: 1680 bytes --]

From: "BEN JOHNSON" <mauve-patches@sourceware.org>
To: Recipients <mauve-patches@sourceware.org>
Subject: WARM REGARDS
Date: Mon, 29 Nov 2021 14:56:31 +0800

Good Day,
 An exhaustive and meticulous search was conducted and it is in connection with this search that I'm writing to you today base on your surname which you share with a client that is now deceased. Revert back to me for more details to be given to you. 
 Sincerely,
Barr Ben Johnson