Message ID AB9067D02E Date and time received 12/11/2019 7:23 AM
Sender’s address email@example.com Recipient’s address HadewychvanKempen@gmail.com
Delivery type Handled by email alias Destination mailbox user None
Message size 859 bytes Final destination Forwarded to HadewychvanKempen@gmail.com
Outgoing email relay alt1.gmail-smtp-in.l.google.com
Mail server delivery status deferred (host alt1.gmail-smtp-in.l.google.com[188.8.131.52] said: 421-4.7.0 [ 15] Our system has detected that this message is 421-4.7.0 suspicious due to the nature of the content and/or the links within. 421-4.7.0 To best protect our users from spam
exactly how and what information can i get from webmin about the above logged email message details?
I note that this has been logged in my mail logs quite a large number of times. Is it getting through and relaying or is my system actually blocking it? It seems to be forwarding to itself over and over again. what is the purpose of this exactly and what can i do to stop it?
I also have another from a different source attempting the same thing on a different virtual server…only this one has actually sent which concerns me
Details of single logged message Message ID 8AC807D034 Date and time received 12/11/2019 6:21 AM Sender's address firstname.lastname@example.org Recipient's address email@example.com (one of my virtual servers) Delivery type Handled by email alias Destination mailbox user None Message size 15.71 kB Final destination Forwarded to firstname.lastname@example.org Outgoing email relay gmail-smtp-in.l.google.com Mail server delivery status sent (250 2.0.0 OK 1576005708 u9si3281646plq.128 - gsmtp)