A US government department informed me their webfilter flagged my site as malicious because the pages are generated dynamically which adds a tag at the bottom of the page, below the last <html>.
<!-- Dynamic page generated in 1.079 seconds. -->
<!-- Cached page generated by WP-Super-Cache on 2011-10-28 10:42:27 -->
<!-- super cache -->
Is there anyway to have WP Super Cache suppress these comments or place them inside the last </html> tag?