On Mon, 19 Apr 2021 16:36:58 +1000 Simon Wilson wrote: > Hi list, > > - I'm running KAM rules in Spamassassin > - Postfix port 587-submitted email is sent to Amavisd (as a > content_filter) on port 10026 (tagged as ORIGINATING/MYNETS) and is > spam-checked and DKIM-signed on its way out the door, sent back to > Postfix at port 10025 for final delivery > - my domain has DMARC p=reject > > If the final delivery is a local address, I'm getting some in-theory > valid but in practicality invalid Spamassassin scores... e.g. SA is > tagging those emails with KAM_DMARC_REJECT - as DMARC fails > (correctly). The sending and receiving IPs are all internal... >
The KAM DMARC rules are simplistic. IIWY I'd override them.