Re: SPF, DKIM, DMARC

Hi,

I think there are two separate topics here. As Marco the OP says, the 
traditional uses of SPF, DKIM and DMARC are all MTA stuff. I cannot find 
anything further in regards to the "Handles deliverability: SPF, DKIM, 
DMARC" statement so I am not sure why that text is in the documentation.

But iSchedule DKIM is to do with calendaring / scheduling messages using 
CalDAV and HTTP(S), and I suspect therefore that this imapd.conf setting 
is to do with the CalDAV module. There is some stuff about iSchedule here:

  * https://www.cyrusimap.org/imap/download/installation/http/caldav.html#ischedule


So I think it is a case of the same signing process being used for two 
different tasks, so the same word being used despise the completely 
different and unconnected applications.

Cheers,

The other Marco on the list :-)

On 16/05/2025 13:15, OLCESE, Marcelo Oscar.- via Info wrote:
> These are parameters that must be included in the DNS that manages your domain.
>
> -----Mensaje original-----
> De: Marco Moock [mailto:[email protected]]
> Enviado el: viernes, 16 de mayo de 2025 03:39
> Para:[email protected]
> Asunto: SPF, DKIM, DMARC
>
> Hello!
>
> I am a bit confused.
>
> https://www.cyrusimap.org/index.html
> Handles deliverability: SPF, DKIM, DMARC
>
> I do those stuff with Milters in my MTA, but in which way can Cyrus be involved here?
>
> I found
> https://www.cyrusimap.org/imap/reference/manpages/configs/imapd.conf.html
> which describes iSchedule DKIM signing, but what about SPF and DMARC that is also mentioned?
>
> --
> Gruß
> Marco
>
> Send unsolicited bulk mail [email protected]
>
>
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