Hi Vigilante.
I'd prefer "Spam Haiku blocked"
to seeing "Hello!"

It would also be good if you could block their name like the wuporiwix or whatever. They rely on the search engines picking up that rare character string that relates back to other posts on other websites.

In other words, if they post html code or "Hello!" then just change their name to "spam post".

That's a lot to ask.
I'm happy with what you've done.
My daughter is yours.