Are email recipients aware of being tracked by EmailCaddie?

Most users who receive emails are not aware that they are being tracked. Since email tracking is done by placing a tiny pixel (image) on the email, the user does not see the image nor receives any notifications about them being tracked.

Users who are aware of viewing the code of the email will be able to identify whether or not they are being tracked. However, this is a rare scenario as most users would not know how to do so.