I was invited to be a guest of a trello board back in 2023 and I accepted the invite. I have logged into trello today and the board isn't there anymore, it isn't in the closed boards either. We used the free version at the time.
The admin of that board no longer works for the company, is there any way to get back into those boards? If I haven't go the persons email address who was the admin, what can I do?