[Mz]

What is your concept for this? Why did you make it so it deletes everything after 24 hours?

I have been on email lists with no archive. It was done to protect the privacy of individuals. I have also run an email list with no archive. It was done to protect privacy and also to make it a live conversation.

What are your goals here? Are you just trying to "be different" for the sake of being different? I don't think that works. I think there has to be a purpose to the difference. It has to be done for a reason that creates value.