Antispam module is compatible with Drupal versions 7.x-1.0. and approved by Drupal.org official community.
The module allows to forget about CAPTCHA, question-answer, puzzles and other methods, that complicate website experience. Those protection methods decrease website conversion significantly.
This is a cloud service, to which a security module, installed on the website, sends the behaviour parameters of the visitor or spam bot. These parameters are estimated, and service makes a decision - to post a message or to define it as spam and reject.
On the basis of such checks, the service forms its own list of email addresses used by spam bots. Likewise the registrations of visitors are checked. The service adds not only email addresses to the blacklist, but also IP addresses and domains of the websites that are promoted through spam mailout.
Our algorithms not only with 100% accuracy detect spam bots, but also can prevent spam, which can be spread by ordinary people.
CleanTalk uses check methods that are invisible for the user, user or spambot behavior is transferred to CleanTalk server for analysis, and the server decides whether it’s a spambot or a regular user.
For clients’ convenience, the company offers free mobile app, enabling you to control and receive information about registrations/
The company is already providing automatic spam protection service to popular CMS : Joomla, phpBB, Wordpress, DataLife Engine, SMF, IP Board, vBulletin, VirtueMart, Drupal, 1С Bitrix, MediaWiki and prepared class libraries for PHP, Perl, Python, NET, Yii.