Courier allows you to turn on email open and click-through tracking in your Live environment.

To enable these settings in Courier, go to the "General" tab of the app Settings: https://www.trycourier.app/settings/general

Some email providers require additional settings on their end to enable these settings in Courier to take effect.

If you have link tracking turned in your Courier settings, you can disable link tracking on a link-by-link basis in the action block settings or the hyperlink settings.