Mike,
On Mar 1, 2017, at 10:55 AM, Michael StJohns
<mstjohns(_at_)comcast(_dot_)net> wrote:
Hence mailing list systems that enforce DMARC, or request DMARC
processing, are fundamentally incompatible with mailing lists as
defined by section 3.10.2 of RFC 2821.
If you want to participate in such mailing list, one of the best ways
is to change to a mailing list system that doesn't do DMARC.
Best regards,
- Ted
Thanks for the clear description of the problem - I admit that I got a
similar one from folks at the Seoul IETF.
In the short term, one thing I think would be helpful is to identify for the
IETF participants which email providers are known to use DMARC and maybe also
a list of providers that are known not to. Maybe add it to the IETF mailing
list page at https://www.ietf.org/list/ with an explanation of what's been
happening.
This is a good idea. Taking it a step further, perhaps a warning could be
included when subscribing to an IETF list from an email provider who is known
to use DMARC.
Bob
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