After our CM migration it appears that the Mailman lists for all of our clients are not functioning correctly. The lists are intact however all messages sent require moderator approval. When the moderator checks the message there is nothing in the moderator queue. I am guessing this has something to do with DNS settings for "lists" and the admin panel is located on the web server not the CM server. What is the correct way for getting Mailman to work again after setting up Centralised Mail?