[Mailman-Users] Re: Trouble with DMARC on Mailing Lists

Hi Mark

On Friday, July 2nd, 2021 at 5:55 AM, Mark Sapiro mark@msapiro.net wrote:

The Mailman server is trying to DKIM sign the outgoing mail, but

opendkim on that server is misconfigured. It should have

SenderHeaders List-Post,Sender,From

in it's opendkim.conf so that it signs list mail with the list's domain.

See the MAILING LISTS section near the bottom of

http://www.opendkim.org/opendkim-README

Thank you for that.

I was wondering if there is justifcation for OpenARC here. Is that standard still in use?

Regards Onyeibo