public boolean checkSpam(String channel) {
		long now = System.currentTimeMillis();

		if (lastAction > now - 2000) {
			spam++;

			if (spam == 2) {
				sendButlerMessage(channel, "Bitte _NICHT spammen_ und fluten.");
			} else if (spam == 3) {
				disconnect();
				return true;
			}
		} else {
			spam -= (now - lastAction) / 2000;

			if (spam < 0) {
				spam = 0;
			}
		}

		lastAction = now;
		return false;
	}