Hi,
On 05/19/2014 09:41 AM, George Dunlap wrote:
I think moderation / whitelisting is worth a try. If it just doesn't work, we can always go back.
If you go that way I would recommend using the SpamAssassin integration for Mailman, with a very aggressive setting. I've seen community lists getting 100x more spam in the moderation queue than ham going to the mailing list - when you have to fetch one ham message from 150 spam it quickly becomes easier to just check the "drop all messages awaiting moderation" checkbox.
Cheers, Dave.