Dan Malm schrieb am 19.02.2021 um 13:28:
Look into the originating_ip_headers and clear_originating_ip_headers options of spamassassin.I have a system that received mail from a webmail product that adds a X-Originating-IP header with the IP of the webmail user.Since Spamassassin for some reason considers that to be a Received-header that results in all mails from the webmail hitting the RDNS_NONE rule (only IP is added in the header) which I currently have set to 0 due to this.
Alex