The email system for the firstfreechurch.org domain runs on Gmail/Google Apps and HostGator.
http://webmail.firstfreechurch.org/
Logon with email address (only type part before the @ sign) & password
Mailing lists are run on Google Apps
Managed at http://groups.firstfreechurch.org
Adding New User
Control Panel: http://www.google.com/a/firstfreechurch.org
Username: sysadmin@firstfreechurch.org