Yes, because they communicate with natural behavior (I'm blanking on the word here. It's behavior they were simply born with)
Language is learned, but you can still "understand" another human if they are angry, crying, or laughing, no matter where they are from.
Ah, gotcha.
Is there like a list where you can enter your server so that other people use it as an ntp server? Or how did you advertise it to have 2800 requests flooding in?