Show HN: Closedloop – isolated, temporary email for closed groups, on your cloud

Hello, I'd love some feedback on a new product I have been working on for a while.

It is an isolated communication workspace that runs in your cloud. We provision it, and you destroy it when done. Participants can only communicate within the platform.

There are a few additional security improvements that I am working on, but would also appreciate feedback on the idea itself. Useful?

https://closedloop.email

Thanks, Marco