SPF and DKIM check does not work ?
short description
Sending a computer letter php
If you have all the SPF DKIM DMARC PTR records, outgoing mail is passed only to DKIM
Not an SPF and DMARC verification error, but a complete lack of verification.
All entries are valid. https://mxtoolbox.com/SuperTool.aspx?action=spf%3adairub.ru&run=toolpage
Behavior could not be found
On older servers, there was no such problem, maybe it's not the ispconfig version, but everything was set according to official manuals.
correct behaviour
SPF=pass
DKIM=pass
DMARC=pass
Or mistakes, but the act of verification.
environment
Server OS: (debian9)
Server OS version: Debian GNU/Linux 9.5 (stretch)
ISPConfig version: (3.1.13)
https://www.howtoforge.com/tutorial/perfect-server-debian-9-stretch-apache-bind-dovecot-ispconfig-3-1/
http://dairub.ru/main.cf.txt
http://dairub.ru/master.cf.txt
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