Stop Spoofed Form Submissions

Question

I have a question about stopping spoofed form submissions. How about if by using the $_SERVER[\'HTTP_REFERER\'] I only allow submissions to my forms coming from

Answer 1

Try a captcha like ReCaptcha. Not only you will prevent spambots from spamming your website but you'll also be able to "authorise" only those people who use your form (at least to some extent - they will need to load your form to get the captcha and then send a response).