On 2022-01-13 15:54, Michael Orlitzky wrote:
In short, you have to choose a mailing list package that is aware of the issues and can work around them, like the 3.x series of GNU Mailman. And then you have to configure it very carefully.
what if mailman did not accept subscribers with dmarc policy reject ? what is left to fix then ? oh dkim can reject on its own too :( spf will change on next hop, so its safe