System Requirements for the CleanTalk Plugins


System Requirements are the following for the Anti-Spam and Security plugins:

• Website is built on a PHP-based system

• PHP version 5.6 or higher

• PHP extension "cURL" is enabled:

• PHP option "allow_url_fopen" is enabled:

• Allowed incoming and outgoing traffic for the CleanTalk servers, the list of our IP addresses is here:


The full list of supported CMS is here:

The full list of the latest versions of the CleanTalk plugins is here:



If you haven't found the answer to your question, please, contact our support team:



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