Since we have no idea what you are talking about, why don't you ask at that site where you are having a problem?

What bookmarking site were you using?

Which bookmarking site your using to submit the story? What kind of massage you get after submitting the link of your site? If your getting message like this the domain already exist or the site is blocked. You have to just ignore that site. And try to resubmit bookmark with the different Email-ID. Thank You...wating for reply!!!