I didn't get an automated response too. Is this the email you sent it too. IRCC.COVID-TravelExemptions-Exemptionsdevoyage-COVID.IRCC@cic.gc.caI have sent request for authorization letter for dependent on jan 3 and received failure messages as the size exceed and then i reduce the size and send it to ircc but i haven't received automated response mail. Has anyone in the same situation but got the written authorisation mail from ircc