Hi Jeremy, Thanks for your response. The DMARC results line is populated by Exim when the dmarc_history_file is specified in the main configuration and the dmarc_status ACL condition is called in acl_smtp_data, for a sender who has a dmarc policy configured on the domain. Here is a log except of this process from Exim in debug mode:
3959510 check dmarc_status = accept : none : off 3959510 DMARC using SPF sender domain = gmail.com 3959510 DMARC adding DKIM sender domain = gmail.com 3959510 DNS lookup of _dmarc.gmail.com (TXT) succeeded 3959510 DMARC record found for gmail.com 3959510 LOG: MAIN 3959510 DMARC results: spf_domain=gmail.com dmarc_domain=gmail.com spf_align=yes dkim_align=yes enforcement='Accept' 3959510 DMARC logging history data for opendmarc reporting The DMARC results data from Exim (as seen above) are not the complete authentication results as it excludes the dkim and spf authentication results, so our history file reports zero data for both spf and dkim (of course resulting in no DMARC report being able to be generated, since the required data is not available). This seems usual because we observe Exim clearly processing SPF/DKIM/DMARC authentication correctly but Exim doesn't consolidate those authentication results into DMARC results history logging. I can provide the debug output from Exim while processing SPF/DKIM/DMARC during an inbound email, however these logs are very verbose so I don't want to pollute this request with the details unless requested. Do you know how "DMARC results" in Exim can become more verbose? so all authentication results are reported/logged, subsequently enabling OpenDmarc to generate reports using the Exim dmarc_history_log? Thanks in advance for your help - it's appreciated. All the best, *Mackenzie* -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## exim-users-unsubscr...@lists.exim.org ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
