Subject: Undelivered Mail Returned to Sender
From: [email-masked] (Mail Delivery System)
To: [email-masked]
Date: Tue, 6 Dec 2022 19:35:15 -0700 (MST)

This is the mail system at host mail.lsmindia.com.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<[email-masked]>: host aspmx.l.google.com[142.250.141.26] said: 550-5.7.1
    [108.170.60.122      19] Our system has detected that this message is
    550-5.7.1 likely suspicious due to the very low reputation of the sending
    550-5.7.1 domain. To best protect our users from spam, the message has been
    550-5.7.1 blocked. Please visit 550 5.7.1
    https://support.google.com/mail/answer/188131 for more information.
    n3-20020a6546c3000000b004788ef3025asi12021935pgr.438 - gsmtp (in reply to
    end of DATA command)