A growing site comes with new challenges and one of them is 垃圾评论. Thankfully, there are plenty of solutions to effectively 打击垃圾评论. For example, 使用 Akismet you can effectively reduce comment spam. You can also use 验证码阻止垃圾邮件 bots. In this article, we will show you how to reduce WordPress comment spam with Cookies for Comments.