Contact Form 7 Captcha is a free plugin for WordPress that is used to protect against spam on web forms. Captcha stands for “Completely Automated Public Turing test to tell Computers and Humans Apart” and is a test to verify whether a user is a human or a robot.
How does the Contact Form 7 Captcha work?
Contact Form 7 Captcha works by adding a special field to the web form in which the user must write the correct answer to a question or solve a mathematical problem. This will verify that the user is a real person and not an automated spam bot.
How to install and set up Contact Form 7 Captcha?
Installing Contact Form 7 Captcha is very simple. Just download the plugin from the official WordPress repository and install it like any other plugin. Then just activate the plugin and add a Captcha field in the form settings.
What are the benefits of using Contact Form 7 Captcha?
Using Contact Form 7 Captcha has several advantages. First, it helps protect web forms from spam and unwanted messages. It also helps maintain the quality of data that is retrieved from web forms. Plus, the plugin is free and easy to install and set up.
What are the most common problems with Contact Form 7 Captcha and how to solve them?
One of the most common problems with the Contact Form 7 Captcha is that some users may find the test annoying. In this case, it is possible to use another type of Captcha, for example images or audio files. Another problem may be that some bots can overcome the Captcha. In such a case, it is a good idea to use other protection mechanisms, such as limiting the number of submitted forms from a single IP address.
Conclusion: Contact Form 7 Captcha is a useful WordPress plugin that helps protect web forms from spam and unwanted messages. Its installation and setup is very simple and the plugin is free. If there are any problems with Captcha, there are different ways to solve them.