On Wed, 4 Dec 2019 at 17:54, Constantine A. Murenin <[email protected]> wrote:
> > Again, these are not a user messages or regular list traffic, they're > admin/moderator messages addressed to an admin of a list. > > So, to clarify the OP issues here — you're using Gmail on your domain > (aka G Suite), and are also a Mailman administrator (on same or > different domain?), and are unable to properly use Mailmain, because > Gmail? > No. I'm a mailman administrator on some domain completely unrelated to google in any way, and google is rejecting admin email from said mailman instance to (so far) one list admin who has a gmail.com address.

