You have reached the Schrödinger's Email, where the cat is not only alive but also very interested in your email.
However, due to quantum superposition, it seems that your email is both read and unread at the same time. Don't worry, it's not a bug; it's just physics.
Click here to see what Uncle Almo has to say about it.
Or, if you're feeling brave, click here to explore the Schrödinger's Email's quantum quirkiness.