Greg Troxel skrev den 2023-05-02 18:29:
DKIM_MISSING    Domain has DKIM records but message has no DKIM signature

On 02.05.23 18:59, Benny Pedersen wrote:
there is no _domainkeys in dns

sorry, it's _domainkey.example.com

with maybe +3 to start, as a sort-of-soft-impliced-DMARC.

yes _dmarc is in dns

(surely this is doable in a plugin; it's not conceptually hard)

ha its simply as winning in lotto :=)

funny, looks like Mail::SpamAssassin::Plugin::AskDNS can check for NOERROR:

 Lastly, the filtering parameter can be a comma-separated list of
 DNS status codes (rcode), enclosed in square brackets. Rcodes can
 be represented either by their numeric decimal values (0=NOERROR,
 3=NXDOMAIN, ...), or their names.  See
 https://www.iana.org/assignments/dns-parameters for the list of
 names. When testing for a rcode where rcode is nonzero, a RR type
 parameter is ignored as a filter, as there is typically no answer
 section in a DNS reply when rcode indicates an error.  Example:
 [NXDOMAIN], or [FormErr,ServFail,4,5] .


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