A few days ago, we changed the email address for the default emails sent by Discourse, so it now has suttacentraldev as the sender. So that’s fine, but it seems that at the same time, my protonmail started giving me security warnings:
This email has failed its domain’s authentication requirements. It may be spoofed or improperly forwarded!
Now i doubt if there’s any actual problem, but still, we should not be triggering warnings. I’m wondering if gmail gives a similar warning? Is there anything that can be done about it?