Hi,
the sssd-devel list is receiving huge amounts of spam into moderation.
To mitigate that, I added a spam rule into the mailman config:
"^X-Spam-Status: Yes"
This was recommended by the fedorahosted staff:
https://fedorahosted.org/fedora-infrastructure/ticket/4711
Please ping me if you see anyone complaining that his mail got rejected.
Thanks!