[NANOG] Re: DKIM and list policies

[Bryan Fields via NANOG <nanog () lists nanog org>]

On 3/3/25 04:38, Niels Bakker via NANOG wrote:
> Agreed on both counts. Look at this monstrosity:
>
>    Subject: [NANOG] Re: [NANOG]Re: Hardware for MPLS/SR network

That happened since the "[NANOG]" was changed to "[NANOG] " and mailman will 
only catch the current prefix.  Mailman will find any instance of "[NANOG] " 
in the header, remove it and a "Re: " if at the start of the subject.

Currently the list is configured to rewrite the from as being from the list, 
ex:  "From: Bryan Fields via NANOG <nanog () lists nanog org>". It is possible to 
see if the signature on the inbound message was valid by looking at the 
"Authentication-Results: lists.nanog.org" header, as DKIM-Filter is running on 
the mailserver.

--
Bryan Fields

727-409-1194 - Voice
http://bryanfields.net
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