Feature request for blogspot: block comments from persistent offendors
I am periodically picking up comment spam from registered blogspot users who come in and put a comment on a page advertising (say) stock market tips. I see regulars who are coming in and repeatedly putting in such comment-spam. I can delete these comments and I do. But it'd be great if, in addition to the "Delete Comment" button, there was an additional button which says "Delete this comment and forever block this user from submitting a comment on my blog".