Google reCAPTCHA To add another

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If you've just enabled spam protection, be sure to save the form to store your changes. Your contact form is now protected from spambots. If you want to take it a step further and bulletproof your form, read on to learn more methods of defending against spam. 2. layer of protection to your form, you can use Google's reCAPTCHA.

It presents visitors with puzzles or analyzes oman whatsapp mobile phone number list their behavior on your site. It can verify that a human is submitting the form and block automated spam entries. Google recaptcha homepage Best of all, it's free for up to a million users. There are now three versions of Google reCAPTCHA. Checkbox reCAPTCHA v2 – presents visitors with the challenge of checking a box that says “I’m not a robot” and submitting it.

The advantage here is that it’s a visible form of security. So visitors can feel safe filling out the form, knowing that it’s protected. Invisible reCAPTCHA v2 – Detects user behavior and activity on your website. It does not present any challenges or puzzles. reCAPTCHA v3 – Uses JavaScript to detect humans. It is very effective at blocking bots, but sometimes it also prevents genuine users.