Mailbox.org is an email, file storage, and collaboration platform designed to help users to organize their digital lives and stay productive. It offers secure, private, and cloud-based email and document storage with built-in spam and virus protection, as well as a range of collaboration tools such as calendar and contacts, task management, notes, file sharing, and much more. Mailbox.org also provides privacy tools such as end-to-end encryption, two-factor authentication, and a secure email address system. It is available through mobile and desktop apps, as well as through the web.
There is no privacy with google.
Gmail is not usable for privacy-conscious users.