Простой способ борьбы с спамом в комментария? , при помощи общедоступного и бесплатного сервиса от компании Яндекс Чистый Веб. Минимум настроек, максимум результата.. A simple way of dealing with comment spam, using publicly available and free service from the company Yandex Net Web. Minimum settings, the best of it..

Spam Oborona YandexCleanWeb

The fight against spam in comments by free service Yandex .NET Web

Richard Phillips

SpamScrubber helps block bots and spam submissions by: 
– Adding a customizable delay to all form submit buttons. 
– Obfuscating form actions for non-JavaScript users. 
– Adding a honeypot field (with customizable label) to trap bots. 
– Blocking direct POSTs by requiring a JavaScript token. 
– Providing admin stats for various spam attempt types.
<h3>License</h3>
This plugin is free software released under the GPLv2 or later.

SpamScrubber

A simple and robust anti-spam plugin that adds a submission delay, JavaScript token, and a honeypot field to your site's forms.

Spam Oborona YandexCleanWeb vs SpamScrubber