Subject: Mail delivery failed: returning message to sender
From: Mail Delivery System <[email-masked]>
To: [email-masked]
Date: Sat, 30 Nov 2024 06:51:33 +0000

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:

  [email-masked]
    host mail.rnships.com [119.18.54.111]
    SMTP error from remote mail server after RCPT TO:<[email-masked]>:
    550-"JunkMail rejected - mailgw-a.getway.biz [103.75.198.8]:58241 is in an RBL
    550-on csi.cloudmark.com/reset-request/?ip=103.75.198.8 , see Poor Reputation
    550 Sender"