How to manage the email delivery settings for Google Groups and choose how many emails members of the group recieve from that group.
How to verify visibility settings for individual Google Groups.
You can join a Google Group to take part in collaboration with a team.
Sending on behalf of a Google Group to post anonymously as the group.
Instructions on how to setup Send As a Google Group email address in Gmail.
Instructions on how to add/remove users in a Google Group.
Reasons why someone would not recieve a copy of an email that they sent to a distribution list.