I'm still curious about the question of whether an email from Berlin to Moscow goes through. Does anyone know?

Schrödinger famously said that a sent email is in a superposition of both received and unreceived states until the intended recipient actually looks in their inbox*.

An email might get through. I can confidently assert that more than 0% and less than 100% of the emails sent from any city to any other city will arrive successfully at their intended destination in an uncorrupted form.

* I'm paraphrasing, of course.