PLEASE READ INSTRUCTIONS IN EACH FIELD
Autofill may add wrong info
The Google Group is an email list
where you can send and receive emails
to/from everyone in the group at once.
You can edit the settings to receive
each email as it's sent,
or a daily digest,
or a certain number at a time.
You can even unsubscribe,
but since this is the main form of communication within the group,
that is not advised.