Technorati Thinks This Blog Is SPAM!

I tried to claim this blog in my technorati account but in vain, both times it said try again later or whatever.
Today I got a visitor from this link:
Cpayscom2 Online Casino

How can technorati assume my blog is spam? Oh crap, I don't care!

EDIT: How does technorati determine that this blog is spam? I'd really like to hear the reason from them

This really have no sense, I am working hard on this blog and I guarantee I never used any black hat SEO tactics.
I have read on another contestant blog that some competitors are spamming blogs linking to his.

Really not fair