Hi Christian, Not yet; I’ve only just got SFP set up.
DKIM is on my list of things to do. It doesn’t seem straightforward to set up on an Exchnge server. * Ian From: Christian Anthon <[email protected]> Sent: Friday, August 11, 2023 3:21 PM To: Ian Shaw <[email protected]> Cc: [email protected] Subject: ****SPAM**** Re: OFF TOPIC: SPF Check Failed on gnubg mailing list messages Normally it should be sufficient with a passed dkim signature which should go through the mailing list server and still be passed. Do you use dkim? C On Fri, 11 Aug 2023 at 15.23, Ian Shaw <[email protected]<mailto:[email protected]>> wrote: Hi all, Messages I’m sending to this list are being flagged as failing an SPF check. It seems to be something to do with gnu.org<http://gnu.org> acting as a forwarder. Does anyone know how to configure my SPF record to say that gnu.org<http://gnu.org> is allowed to forward my emails? I’ve added “include:gnu.org<http://gnu.org>” but this hasn’t helped. For example: From: Domain IP PTR Country Messages Policy Applied Override Reason DKIMDMARC DKIMRaw DKIMd= DKIM Selectors SPFDMARC SPFRaw SPFDomain Reporter riverauto.co.uk<http://riverauto.co.uk> 66.163.191.84 sonic320-22.consmr.mail.ne1.yahoo.com<http://sonic320-22.consmr.mail.ne1.yahoo.com> [United States]<https://www.talosintelligence.com/reputation_center/lookup?search=66.163.191.84> 1 None none fail none none fail softfail gnu.org<http://gnu.org> comcast.net<https://eu.dmarcadvisor.com/dmarc-xml/details/hcmxOpbw40sMJIdu/> From: Domain IP PTR Country Messages Policy Applied Override Reason DKIMDMARC DKIMRaw DKIMd= DKIM Selectors SPFDMARC SPFRaw SPFDomain Reporter riverauto.co.uk<http://riverauto.co.uk> 209.51.188.17 lists.gnu.org<http://lists.gnu.org> [United States]<https://www.talosintelligence.com/reputation_center/lookup?search=209.51.188.17> 1 None trusted_forwarder fail none none fail-unaligned pass gnu.org<http://gnu.org> Fastmail Pty Ltd<https://eu.dmarcadvisor.com/dmarc-xml/details/JW0X3MAcHEkGVDox/> Cheers, Ian
