Hi: thanks for your interest.
The Events Calendar/Events Calendar PRO is nothing if not customizable and adopts the WordPress methodology of making as much as reasonably possible filterable. With that in mind, you could certainly set up a filter to obfuscate email addresses (or to conditionally remove them, according to the status of the current visitor).
It would require a little WP-development know how to implement something like this, but beyond that we can probably point you in the right direction in terms of highlighting the best hook to use, etc.
I hope that answers your question – and let me know if there’s anything else!