I'm working on Drupal 7 site. It contains form from SimpleNewsletter module which is getting a lot of spam. I'm trying to add some captcha protection from CAPTCHA module. I tried to add new captcha to form_id, but it doesn't work.
Does anyone know how to add this type of form to Captcha module?
Screenshot: https :// i.stack.imgur.com/oYB0j .png
question from:https://stackoverflow.com/questions/65898902/drupal7-adding-captcha-to-simplenewsletter-module