Wow that’s hectic. What examples do you have?

People who think a Hollywood director sits down with a list of names and reviews all the credits should really get a reality check. Thousands of people work on a film like this, and sometimes not even directly with the director. In case of these VFX artist they were most probably a third party studio not at all affiliated with Nolan. How should he know who works for one of their service providers.

How hard is it to host your own mail server? From what I can see it look pretty much top tier