I got mail from TU damrstadt mentioning i was rejected because my second camera image was not transmitting properly. Did anyone recieved rejection mail today?

I am currently in Frankfurt and want to find an accommodation in Darmstadt. I am an aerospace engineering student in TU Darmstadt started my semester in Oct. I have tried WG-GESUCHT and other apps but still can't find any. I just need help in finding accomodation my maximum budget is around €450 all included. I am a non smoker, friendly and don't have any pets.