Something not very clear from the title is that US internet corp have a subsidiary specialized in being a cloud gateway for "securing email" for US Internet Cor

Something not very clear from the title is that US internet corp have a subsidiary specialized in being a cloud gateway for "securing email" for US Internet Corp but also all kind of external customers. And this is the entity, the gateway, that leaked all the emails. In my opinion it is a huge epic fail when you pay a service to secure your emails that leaks them...