I have to say, having the site up for just a few days and already hit with spambots posting to the WP comment paths is kind of humorous to me. It means that my site is visible somehow. A quick search shows that Google crawled the site already.
Back in 2000 I had to work to get my site(s) into search engines, now they find you. And if they can find you, so can the other bots. Fine, I’ll deal with it. I’ll give it some time before I end up disabling comments because all I see is trash.