Hello Henk de Gans,

We sincerely apologize for the inconvenience you're experiencing with reCAPTCHA and the ongoing spam submissions.

To further strengthen your form protection, we recommend exploring alternative CAPTCHA options. You might consider enabling hCaptcha using this guide: www.joomshaper.com/documentation/sp-page-builder/configuring-hcaptcha

Alternatively, Cloudflare Turnstile Captcha is another lightweight and effective solution: www.joomshaper.com/documentation/sp-page-builder/configuring-cloudflare-turnstile-captcha

Also, please ensure the Rate Limit feature is enabled within SP Page Builder’s Form Builder to help reduce automated submissions: www.joomshaper.com/documentation/sp-page-builder/form-builder#enable-rate-limit

Best regards