Form Security
To help protect your organization from potential fraud attempts, reCAPTCHA is automatically enabled on payment forms. With reCAPTCHA, your forms include invisible logic to detect whether users are human. Ensure that you add all approved form website domains and sub-domains in Blackbaud Online Express.
Note: A verification field only appears when a form suspects automated software.

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From Account, Integration options, Form Security, enter the URL of the webpage where your forms live under Approved form website domains.
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If you need to add more than one domain, select Add additional domains.
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Once you finish adding all domains and sub-domains for your forms, select OK.
Note: If your webpage URL includes a sub-domain, make sure to include it as well.