Below is a forwarded non-delivery message to an address I've never heard of and seemingly in response to something sent by someone I've never heard of. I don't see that they are spoofing my email address. Can anyone explain why I am getting these and if I need to do anything? I got a bunch of them today. ---------- Forwarded message --------- From: Mail Delivery Subsystem <mailer-daemon at googlemail.com> Date: Tue, Mar 19, 2019, 8:16 AM Subject: Delivery Status Notification (Failure) To: <shel at shelhorowitz.com> [image: Error Icon] Address not found Your message wasn't delivered to *many at birdseyedeal.com* because the address couldn't be found, or is unable to receive mail. LEARN MORE <https://support.google.com/mail/?p=DisabledUser> The response was: The email account that you tried to reach is disabled. Learn more at https://support.google.com/mail/?p=DisabledUser f2sor8972495wro.20 - gsmtp ---------- Forwarded message ---------- From: friend at myip19.masterload.loan To: many at alias16.per2domain.live Cc: Bcc: Date: Tue, 19 Mar 2019 09:37:04 +0000 Subject: Et ut -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.hidden-tech.net/pipermail/hidden-discuss/attachments/20190320/61b5061e/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: icon.png Type: image/png Size: 1450 bytes Desc: not available URL: <http://lists.hidden-tech.net/pipermail/hidden-discuss/attachments/20190320/61b5061e/attachment.png>