iPhone commenting on this blog

Sometimes, a reader manages to publish a comment on my blog using the Blogger commenting system, and not the Disqus engine that I have embedded. My blog does not show the Blogger comments, nobody will see them, and I cannot respond to them. Two requests: firstly, please use the Disqus commenting system, and secondly, if you were the victim of this glitch, could you please let me know how you managed to still get into the Blogger commenting system? Maybe it is via the RSS feed? (Obviously, when telling me this, please use the Disqus system :-))

UPDATE: If you comment on my blog using the iPhone mobile template, you get the Google Blogger commenting engine, not the Disqus one. As a result, your comment will disappear on a Google server somewhere, never to be seen by anyone, ever again. I have contacted Disqus support.