[Debian-iot-maintainers] Mail delivery failed: returning message to sender

[Mail Delivery System]

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:

  a.surendra83 at gmail.com
    host gmail-smtp-in.l.google.com [142.250.141.27]
    SMTP error from remote mail server after end of data:
    550-5.7.25 [173.82.106.140] The IP address sending this message does not have a
    550-5.7.25 PTR record setup, or the corresponding forward DNS entry does not
    550-5.7.25 point to the sending IP. As a policy, Gmail does not accept messages
    550-5.7.25 from IPs with missing PTR records. Please visit
    550-5.7.25  https://support.google.com/mail/answer/81126#ip-practices for more
    550 5.7.25 information. w85-20020a627b58000000b00572899f993fsi4491971pfc.306 - gsmtp
-------------- next part --------------
An embedded message was scrubbed...
From: Surendra Enquiry <debian-iot-maintainers at lists.alioth.debian.org>
Subject: Surendra Enquiry
Date: Sat, 19 Nov 2022 03:16:35 +0530
Size: 17099
URL: <http://alioth-lists.debian.net/pipermail/debian-iot-maintainers/attachments/20221119/04881f22/attachment.eml>