That's close enough, in big company dynamics being in an unrelated arm can be farther away than some members of the public. Feels like a nit.

I didn't imply every skeptic was donning tinfoil, but I saw a couple claims here and elsewhere in that range.

The default setting is to allow e-mails to be sent confidentially, not to actually send them confidentially. Seems like a typical default. Here's a new feature, by default you're allowed to use it unless domain admins want to disable it.