Yes, you can check your emails using a webmail interface at https://ethicalhost.ca/webmail or https://forest.ethicalhost.ca/webmail and login using your email address and password for your email account.
After you have logged in you can choose one of the 3 webmail applications (Squirrelmail, Roundcube or Horde). If you are not sure which one to choose, we recommend you using Roundcube.