You certainly can! Just click on Account in the left hand menu, then Your profile (which is where you can add or edit the email address you'd like Triptease to contact you on) and then Notifications.
This is where you can set the regularity with which you receive parity reports (either daily or weekly) and set the threshold at which you’ll receive surge alert emails if there’s an unusually high disparity rate for your hotel. You can also switch either or both of these emails off completely if you like.
From here you can also control whether or not you receive your achievement emails, your monthly summary email, your automated assistant summary email and also change the number like to have SMS messages sent to when a new guests has started a chat conversation.