@Arjun Hi, @Arjun, I'm afraid that was my fault. The message had been flagged as spam, and when I saw the flag, I wasn't shown any context. Without context, the message did indeed seem like some random spam about a school offering some courses. Pretty typical spam, really, so I validated the flag. That resulted in your account being automatically suspended.
I realize now that you weren't spamming for the school, but that you only posted that to show that the school did indeed offer the relevant courses and that this made perfect sense in the conversation you were having. So I'm really sorry! It really did look like spam to me, but I now see I should have looked more closely. My apologies :(