"Shadowbanned" means banning someone without telling them. I told you in the comment you're replying to.
It's impossible to answer every email right away. You'll certainly get an answer, but I can't promise when. If you saw the catastrophic mess that is the HN inbox, you'd understand why.
https://news.ycombinator.com/newsguidelines.html
If you don't want to be banned, you're welcome to email hn@ycombinator.com and give us reason to believe that you'll follow the rules in the future.