On restricting some users.
There are some website owners who wish to restrict the access of their webpage to certain individuals or groups. It is inconceivable since every website owner’s dream is for him or her to have more traffic. Perhaps because some spammers have infiltrated their website, or maybe they have personal reasons. Nevertheless, there is actually a way to restrict the access of a certain user/s to the website or a certain page in a website. Captcha is being used by most webmasters in preventing spammers to send and send information in their website, however, here is the trick to totally ban them from entering your site. The key? IP addresses. Yes, this number sequence means a lot. You can find the coding here for your reference.
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