Re: [exim] Help extracting From-Address

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Autor: Mike Brudenell
Datum:  
To: Exim Users
Betreff: Re: [exim] Help extracting From-Address
Hi, Lena -

On Sat, 24 Nov 2018 at 12:17, Lena--- via Exim-users <exim-users@???>
wrote:

> In messages from mailing lists (such as this [exim-users])
> the domain in "From:" header fails SPF.
>


SPF checks should be performed on the domain of the RFC5321.MailFrom
address, not the RFC5322.From header.

(If you're also doing DMARC checks and the domain of the address in the
RFC5322.From header published a DMARC record you then need to check whether
the domains of the RFC5321.MailFrom and RFC5322.From "align", as per the
aspf tag of the DMARC policy.)

Cheers,
Mike B-)
--
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