reCAPTCHA挑战自动包含在WordPress站点bu.edu上提供的所有重力表单上。 这是BU网站的重要安全措施，不能被禁用。
You will not see it when you preview the page if you are logged in as a WordPress editor, but all visitors accessing the form will need to click the “I am not a robot” box and perform the associated challenge. This is a challenge method that is both very secure and highly accessible.
Site admins/editors – please do not use the reCAPTCHA field in the Gravity Forms editor. （reCAPTCHA字段的按钮必须保留在Gravity Forms界面中，直到我们解决遗留的支持问题。） Old reCAPTCHA form fields are not compatible with the network-wide reCAPTCHA. 我们已经实现了一种检测方法来解决这个问题。
The permanent fix is to remove all old CAPTCHA and reCAPTCHA fields that are used on individual forms.
Individual site admins/editors can permanently fix their forms at any time by simply removing the CAPTCHA or reCAPTCHA fields from your forms. (To reiterate – you do not need to put reCAPTCHA in your form because it will be included automatically!). 按照下面的说明操作。
Remove old CAPTCHA or reCAPTCHA fields from your Gravity Forms
- 在Gravity Forms编辑器中打开表单，找到reCAPTCHA表单字段。
- 单击表单字段右上角的X按钮来删除它。
- 确认删除消息。 This is a scary-looking warning, but there is 没有与reCAPTCHA表单字段关联的相关输入数据, so it is safe to click OK and delete this form element and it’s associated data.
- Click the Update Form button after the reCAPTCHA field has been deleted.
