1. Follow this instruction to install and activate reCaptcha on Mautic Instance https://github.com/KonstantinCodes/mautic-recaptcha
  2. on the form’s submit button, add this to the input attributes class=”btn btn-default g-recaptcha” data-sitekey=”6Lc4cY8UAAAAAA_sAwNa4zRQqEkqSqylGmGm8yP4” data-callback=’onSubmit’
  3. before the shortcaode on wordpress