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

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.