Corporations Canada has a new email address when filing documents through e-mail.  This is particularly important for CNCA corporations.  The e-mail address has been changed to IC.corporationscanada.IC@canada.ca.  In the meantime, Corporations Canada still receives and accepts filings sent through the old email address corporationscanada@ic.gc.ca, but moving forward, the new email address should be used when filing documents through e-mail to Corporations Canada.