Those rejection emails are most likely sent by an AI. If you reply back and ask them to specify exactly what is wrong, you'll get the same generic email back. Ask again, and they'll send the same generic response without any details or comments written by a human. They simply can't specify the problem at all. That's how you know you are talking with an AI, not a human. The correct way to respond to those rejection em…
We usually simply call those bots (there can be AI bots too, but there seems to be no indication that this is one).