Cant link Playstation account due to old email

I literally have word for word the exact same problem as yourself, been trying for a while and not got a thing back, like putting a case forward and getting told to go to ea forums and then the forums say to send case, just going around in circles, so many people have this issue, because the likes of the bf6 beta code this problem has spiked massively, its ridiculous how they dont have an easier way of contact