Mailman,
 
I am writing from the Carleton University Debating Society.  We keep the emails of our members and send out emails about once a month to announce of events and news, etc.  I currently keep the list as an Excel spreadsheet and send out the emails using MS Outlook.  Now that there are hundreds of addresses on the list, this is cumbersome.  I want to create a new list. 
Thanks,
 
Joshua Prowse
Vice President (Communications) - VPCom@CarletonDebate.org
Carleton University Debating Society (CUDS) - www.CarletonDebate.org