Question

How to configure a Google Group to send a confirmation email and auto-reply

Context

Google Groups, Class Lists, 

Answer

Only Group Owners and Group Managers can adjust this setting

Groups Interface

1. Go to My Groups: https://groups.google.com/a/nd.edu/forum/#!myforums
2. Click the name of the group you want a confirmation message
3. Click Group Settings and in the expanded list, click Email options
4. For the section Auto replies, check the box for Enable auto-reply to members inside the organization
   
   1. You may select another option depending on the group
5. Click the Save changes button at the bottom