dmarc, spf,dkim for incoming mail

[sahroni]

dear all
How are the dkim, spf, dmarc settings in spamassasin for incoming mail if the email server does not have a record, it is immediately tagged as spam

 

[Stoiko Ivanov]

How are the dkim, spf, dmarc settings in spamassasin for incoming mail if the email server does not have a record, it is immediately tagged as spam

The scores for individual failing checks can change with every spamassassin rule-update. AFAIR, since SPF,DKIM, DMARC are all not the greatest indicators for spam or ham, the rules are not usually scoring too high

please provide the logs of such a mail - this should give some hints at what might profit from reconfiguration

 

[AST]

The SPF record is already been very useful and quite well implemented. Also rDNS.
But almost no one is interested in DKIM/DMARC, which is a shame.
I have now turned off the checks completely, because <1% of servers use them and many of them are also configured incorrectly.