Blog Verification comment on Wordpress

Have you come across a numeric number followed by blog verification, left a comment on your wordpress blog? Ever wonder what it is? I'm not sure but i do came across some comment like that. It looks like some automated bot leaving comment on some blogs which i believe not only me who get such messages.

I personally think it's a test message that was left by those spammers to test your anti-spam feature. Believe it or not, once you approve it, it will be able to spam your blog and your day will be filled with those spammers.

Mark it as spam, and destroy those spammers!