The mailing list for listmasters using Sympa

[Dave Page <address@concealed>]

On 10/01/17 19:57, Steve Shipway wrote:

> This is the 'DMARC Protection' feature.  It breaks strict RFC 
> compatibility, but is a workaround for the badly-designed behaviour of 
> DMARC in certain mail domains when interacting with mailing lists.  I 
> provided this as a patch for 6.1.20 and it was later incorporated into 
> the main branch in 6.2.  Note that, to be precise, it does not deal 
> with SPF; what it actually does is avoid the need for a DKIM check on 
> the From domain which is mandated by some DMARC records.

That's absolutely perfect, thank you. The feature is included in the 
Debian stable build of 6.1.23 and I've enabled it by default on all my 
lists - I was just looking in the sender options rather than DMARC 
options :) Thanks so much for your help!

Cheers,
Dave

--
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