Hello Patrick,
Thank you for reaching out, and I sincerely apologize for the inconvenience your client is facing with spam through the contact form. To resolve this issue, I recommend implementing either Google Invisible reCAPTCHA or hCaptcha, both of which are highly effective in preventing spam while ensuring secure form submissions.
You can find Google Invisible reCAPTCHA in our form builder’s add-ons. Alternatively, if you prefer to use hCaptcha, you will need to install this extension. Once installed, hCaptcha will be available as a captcha type option within our form builder.
Please feel free to reach out if you need further assistance.
Thank you,
Best regards,