10.4. The notice or communication sent by us shall be treated as received by you: (a) 3 days after posting, if sent by letter; (b) at the time of delivery, if delivered in person; (c) immediately upon faxing if sent by fax and the transmission report indicates that the fax transmission was successful; or (d) immediately upon sending the email, SMS or targeted message (which is sent to your Now TV portal “Message Inbox”), if sent by email, SMS or targeted message respectively.