TELUS is responsible to maintain its network. TELUS may perform maintenance activities during scheduled maintenance periods, or at other times when necessary. TELUS’ maintenance schedule is published at telus.com/maintenance, but TELUS may change the maintenance schedule at any time without notice to you. If we need to perform maintenance outside of scheduled maintenance periods, TELUS will send an email to the contact email we have for you. In order to make sure you receive the email, you must keep us informed of the correct email address and make sure the email address is able to receive email.