If you'd like to unsubscribe from our mailing list, you can manage your contacts from us on the site by clicking "Account" in the left sidebar of the site when signed in, and then "Notifications." From here you can toggle your preferences to what works best for you!
From the mobile app, tap on "Preferences" at the bottom-right of the screen, then scroll down and tap "Email Notification Settings" underneath the "Account" section: