In order of
messages. ( i got 11 message for 1 postfix list mail ).
I only see this
these when .
1) someone tries to
mail out of my domainname.
2) when i mail the
postfix list.
I never figured this out, why
this happens at the postfix list.
This is
an authentication failure report for an email message received from
IP
168.100.1.3 on Fri, 14 Sep 2018 11:11:03
+0200 (CEST).
This is a
spf/dkim authentication-failure report for an email message received
from IP
2604:8d00:0:1::3 on Fri, 14 Sep 2018 11:10:56 +0200.
This is an authentication failure report for an email message received from
IP
168.100.1.3 on Fri, 14 Sep 2018 05:11:04 -0400 (EDT).
This is an authentication failure report for an email message
received from IP
168.100.1.3 on Fri, 14 Sep 2018 11:11:19 +0200 (CEST).
This is a spf/dkim authentication-failure report for an email
message received
from IP 168.100.1.3 on Fri, 14 Sep 2018 11:11:32 +0200.
This is an authentication failure report for an email message
received from IP
168.100.1.3 on Fri, 14 Sep 2018 05:11:41 -0400 (EDT).
This is an authentication failure report for an email message
received from IP
168.100.1.3 on Fri, 14 Sep 2018 09:11:40 +0000 (UTC).
This is an authentication failure report for an email message
received from IP
168.100.1.3 on Fri, 14 Sep 2018 05:11:47 -0400 (EDT).
This is an authentication failure report for an email message
received from IP
129.97.167.82 on Fri, 14 Sep 2018 05:11:56 -0400
(EDT).
This is an authentication failure report for an email
message received from IP
129.97.167.82 on Fri, 14 Sep 2018 05:11:56 -0400
(EDT).
This is a spf/dkim authentication-failure report for
an email message received
from IP 2604:8d00:0:1::3 on Fri, 14 Sep 2018
11:10:56 +0200.
This is a spf/dkim authentication-failure
report for an email message received
from IP 168.100.1.3 on Fri, 14 Sep 2018
11:11:32
+0200.