Hm, let me see.
I've once been on this website that didn't allow spam.
If you typed too fast it took it as spam.
And so you were only allowed like 5 messages per 10 seconds.
However, the messages didn't have to be words that have been repeated. Like
P : NU
P : NUUUU
P : NUUUUUUUUUUUUUUU
P : GOD DMAN SIDSFDAFASf
P: WHYYYYY
So I wouldn't like the idea of being spam kicked for repeating the same word like lol for saying it 5 times in game.
I really have no clue If I explained this right, I'm confused today C: