Fighting spam is an ongoing challenge that many of our customers face. Unprotected forms on websites—whether they are registration, comment, or contact forms—can easily become targets for spambots and malicious attacks. While these forms are designed to enhance the user experience, they can unfortunately be exploited by attackers.
At BitNinja, we’re constantly working to keep our customers’ websites secure. Today, we’re excited to announce a new innovation in our Spam Detection module: automatic CAPTCHA protection, providing even stronger defense against spammers.
With our new automatic CAPTCHA feature, BitNinja’s system not only detects spam activity but also responds instantly. As soon as we identify a new spam script, we automatically activate a CAPTCHA on the affected domain. This prevents spammers from using the form, and the protection lasts for 30 minutes before automatically being removed.

In addition to the automatic CAPTCHA, users also have the option to manually deploy a CAPTCHA on any domain. This flexibility allows for proactive protection against potential threats, ensuring that no spam script can exploit your forms. With just a single click, the CAPTCHA can be activated, adding an additional layer of defense for your site.
Our new CAPTCHA solution offers numerous benefits for our customers:
In addition to automatic CAPTCHA, our Spam Detection module leverages advanced artificial intelligence to precisely identify spam activity. This helps ensure that your email addresses and IPs don’t end up on blacklists, preserving your reputation and keeping your communication channels open.
At BitNinja, we are committed to continuously improving our Spam Detection module. In the future, we plan to introduce even more refined spam-detection algorithms, along with further customization options for the CAPTCHA feature. Our goal is to provide cutting-edge security solutions without adding unnecessary costs or complexity for our users.
If you’re already using BitNinja, this new automatic CAPTCHA feature will give you even more security. And if you’re not yet a customer, now is the perfect time to join and experience our latest innovation.
Don’t let spam ruin your website’s performance or reputation—trust BitNinja to keep you protected!




