Page Verifier from Secure Computing

I don't understand why there’s a robot from SecureComputing checking my page ? after reading through their website, it seems that they’re running a bot to check website for malware or any kind of malicious software. But rest assured, my page is completely free from badware, malware, or any other bad stuff. And if you found any of them came from my site, you can always contact me and i’ll deal with it immediately. As for the advertisement on my page, actually i don't see ads when viewing my page, because i block every ads using on my own proxy combined with content filtering, so if you feel those ads disturb you in anyway, feel free to do the same thing like me .. as a side note, there’s no need to worry even if you use ads filtering software, or content filtering software, my site will looks fine.