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Anti-Spam Plugins for Websites

Invisible spam protection to stop spam before being sent to your site

What is CleanTalk Anti-Spam

CleanTalk is a Cloud Spam Protection Service for websites. CleanTalk has developed its own spam detection algorithms that do not require people to prove they are not bots. The work of the plugin is not visible to visitors and the spam check is performed in real time.

How Does It Work

  1. A visitor writes a comment or registers.
  2. CleanTalk plugin sends action parameters into the CleanTalk cloud.
  3. Service analyzes the parameters.
  4. If this is a visitor, the comment will be published. If it's a spam bot, then CleanTalk blocks this comment or registering.
  5. Parameters are written to the log which can be viewed in the CleanTalk Dashboard.

CleanTalk Spam Protect

Why Does Your Site Need Spam Protection

Spam protection on your website is probably one of the most necessary features as it is the most common type of malicious activity. The harm they can cause can have a significant impact on your business, your mailing lists may contain fake email addresses or addresses belonging to other people, and comments may contain malicious content. As a result, you can get a lower ranking in search results, or blacklisting email servers, decrease in loyalty and conversion.

Why is CleanTalk the Best Anti-Spam for Websites

Spam protection for any website forms

CleanTalk protects any web form on the site, comments, registrations, contact forms, etc. In this case, it is not required to connect protection to each form separately, it is enough to install an anti-spam plugin and protection will work on all forms.

Spam attacks log

You can control the operation of the service and see in the log all prohibited and allowed requests that the service has processed.

Personal lists

You can use your personal lists to block unwanted messages. Personal lists support IP address, IP network, email address, email domain, countries, message language.

Multi-platformed Solution

CleanTalk has developed plugins for the most popular CMS to quickly install spam protection on a website. Universal anti-spam plugin can be installed on a site that does not use CMS.


SpamFireWall block spambots before they can access the website, the feature prevents loading of website pages for spam bots, that means your web server doesn't need to run all the scripts on these pages. Therefore, the load on the database and web server is reduced.

Email validation

CleanTalk checks the email address in real time, if it exists or is fake. For any online business and website owners, it is important to be sure that the email owner used it for registration/subscription so that the user used his real email address.

Available Anti-Spam Plugins