PHP: Spam Prevention Using Honeypot Method
When it comes to spam prevention, it is important to find a reasonable balance between efficiency in filtering and overall user experience. Neither a too liberal method of fighting spam nor a form that is painful for a user to submit are the case. Let's be wiser than spammers by not only preventing them from polluting your mailbox but (what's even more satisfying) also letting them think that they have accomplished their task.