NANOG List posts and DMARC
Bryan at bryanfields.net
Wed Aug 3 00:52:27 UTC 2022
On 8/2/22 8:46 PM, Chris Adams via NANOG wrote:
> Once upon a time, Bryan Fields <Bryan at bryanfields.net> said:
>> The list is configured to wrap anyone posting from a domain with a with a
>> DMARC Reject/Quarantine Policy (dmarc_moderation_action). If you don't have
>> this set on your domain, the list will not wrap your message (which is the
>> correct behavior as it breaks other things).
> That is not the case right now; it appears to be modifying ALL senders
> since earlier today (about 12:20pm CDT) . Your message has "From: Bryan
> Fields via NANOG <nanog at nanog.org>" even though you have no DMARC record
> at all.
Yes, I'm trying to get to the bottom of what if anything happened with the
This is really broken at this point as munging from breaks DKIM signing if
present in the original email.
727-409-1194 - Voice
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