I wonder if you're working at a company that does this - management can require an answer, and require you don't talk about things. But this is the government,

I wonder if you're working at a company that does this - management can require an answer, and require you don't talk about things. But this is the government, and there are probably all kinds of laws at play here. People can probably talk openly about it. I wonder what would happen if someone replied with top-secret information in their reply?