If you have an e-mail account, you can subscribe to the course e-mail list by sending an e-mail request ot hitt@mathstat.usouthal.edu.   Just state that you want to be added to the ma125-06 list.

After you have completed the subscription process, you can send mail to ma125-06@mathstat.usouthal.edu and it will be broadcast to all subscribers on the list (hopefully many of your classmates).