This system has detected that your blog has characteristics that resemble spam. Since you're an actual person reading this, your blog is probably not a spam blog. Automated spam detection is inherently fuzzy, and we sincerly apologize for this erroneous result.
Though I guess I can understand that spammers can consume a lot of bandwidth and storage, so a mechanism is required to protect against it, I find it hard to beleive that this blog fit into the suspicion category.
Tell me, for the few who are reading this, does it feel like spam?