Google Webmaster Tools: Its important to have this installed and linked properly to your Google Analytics account. This tool gives you information about any specific errors your site has, sitemap submission, and how your site is behaving.

If you decide to experiment with more Black Hat methods of SEO, Webmaster Tools will notify you informing you that they suspect you of building 'unnatural links' and you need to then follow procedures to remove them. Its a really tedious process and the message is a slap on the wrist instead of being de-indexed from Google. But with that said, change your routine, stop spamming your site, and focus on the more traditional methods of SEO.