please help!! claiming blog

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I cant claim my blog here on mylot. I made a post and put the link it gives in it made sure it was on my blog and hit claim now and it won't do anything. The only thing I can think of is if this is the right feed url or not?... http:/leiahsponderings.blogspot.com/feeds/posts/default thats the only thing i think i may have do wrong any idea what might be making mylot where it cant claim my blog??