What is the main means of communication?

We have set up a Yahoo Group that will allow us to communicate. Please follow the following instructions to join and be connected:

You can join the NTIUACF yahoo group by following any of the instructions below.
1. Go to http://groups.yahoo.com/group/ntiuACF/ click Join Group {you need a yahoo account to join the group}.
2. Join our mailing list ONLY by sending an email to ntiuACFsubscribe@yahoogroups.com
3. If you wish to submit an item to NTIUACF yahoo group, kindly send it to ntiuacf@yahoogroups.com

Am I going to get spammed?
No. We hate spam as much as you do. We will cut them off as soon as detected. We solicit your help in this.

Who can see my information once I join the Yahoo Group?
Only members who have been approved to join.