DMARC & similar @admins
Hi guys My memory fools me? - I remembered this list had DMAR+other_bits sorted, so users like myself, on Yahoo, did not loose their own emails. regards, L
On Tue, Jan 11, 2022 at 05:18:53PM +0000, lejeczek wrote:
Hi guys
My memory fools me? - I remembered this list had DMAR+other_bits sorted, so users like myself, on Yahoo, did not loose their own emails.
Nope, it is currently unfixable. The mail server software handling @redhat.com culls the DKIM signatures, so anyone sending from a domain that requests strict DMARC policy will have their sent mail dropped by any recipient that honours this. This basically means that most subscribers to this list won't see any mail sent by @yahoo addresses. I've had bug report escalated for over a year now and there's no ETA to fix it. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
On 11/01/2022 17:29, Daniel P. Berrangé wrote:
Hi guys
My memory fools me? - I remembered this list had DMAR+other_bits sorted, so users like myself, on Yahoo, did not loose their own emails. Nope, it is currently unfixable. The mail server software handling @redhat.com culls the DKIM signatures, so anyone sending from a domain that requests strict DMARC policy will have their sent mail dropped by any recipient that honours this. This basically means
On Tue, Jan 11, 2022 at 05:18:53PM +0000, lejeczek wrote: that most subscribers to this list won't see any mail sent by @yahoo addresses.
I've had bug report escalated for over a year now and there's no ETA to fix it.
Regards, Daniel I don't know if it's the exact same Redhat(platform) but might be worth consulting freeIPA, oVirt, clusterlabs(who recently fixed it) - "it" works over there.
thanks, L.
On Tue, Jan 11, 2022 at 06:58:29PM +0000, lejeczek wrote:
On 11/01/2022 17:29, Daniel P. Berrangé wrote:
Hi guys
My memory fools me? - I remembered this list had DMAR+other_bits sorted, so users like myself, on Yahoo, did not loose their own emails. Nope, it is currently unfixable. The mail server software handling @redhat.com culls the DKIM signatures, so anyone sending from a domain that requests strict DMARC policy will have their sent mail dropped by any recipient that honours this. This basically means
On Tue, Jan 11, 2022 at 05:18:53PM +0000, lejeczek wrote: that most subscribers to this list won't see any mail sent by @yahoo addresses.
I've had bug report escalated for over a year now and there's no ETA to fix it.
I don't know if it's the exact same Redhat(platform) but might be worth consulting freeIPA, oVirt, clusterlabs(who recently fixed it) - "it" works over there.
The mailing lists for all of those projects are hosted on different servers - none are using the redhat.com mailman. I know what needs to be fixed at the technical level, but the SMTP service for redhat.com doesn't allow us to do what is needed - ie not strip the DKIM signature. The outdated version of mailman in use also does not have the workaround feature for this that newer mailman releases have I would love to fix this but there's nothing more I can do at this time. As soon as something else becomes possible I'll try it. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
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Daniel P. Berrangé -
lejeczek