Feral Heart

I just created my account, because my last account was very old and I don't remember login nor password, and probably don't have access to e-mail anymore. I felt a bit nostalgic and i wanted to play the game but every time i try to log in the game I receive the notification "Failed to connect to front server." and I don't know what to do. I'd like someone to give me a hand. Thank you in advance for replies.