applied online invited for Written assessment technical questions about transportation , incoterms , customs clearance after month of closing date ffollowed by competency based interview the process took 2 months

There was a test that I took, and then when all went well, I was invited to a panel interview, the interview was great, professional, friendly. but the problem is, I haven't heard from them for around a year now. I have sent several emails to get them to respond on the application status with no luck.