A site is called banned and not legal in Bing when it performs something against the rules of Bing. Bing bans these sites as the legal action against the site holder. Bing banned site checker tool is the tool which makes you able to determine that whether a site is banned or not. All you have to do to apply this tool is type your domain name and submit it. You can embed this tool on your site which is the good method to check banned site on your site. In order to include Bing banned site checker tool on your site you have to embed the given html code in your html pages after that your visitor will be able to use Bing banned site checker tool on your site. This tool is free to use so that you can use it many times and for a long time. We know that Bing ban’s those sites which do not provide service to its visitors. Now the question is how to protect your site to be banned? Firstly you should consider the rules of Bing to make a purposeful site which can provide information to its visitors. Don’t use any spam method and avoid black hat SEO to increase search engines ranking. If your site is banned then you can copy your site to a new domain or you can request Bing to remove ban.