upgrade to reCAPTCHA v2
You're receiving this email because you're registered as a website
administrator for a site that uses reCAPTCHA.
Google launched <http://googleonlinesecurity.blogspot.com/2014/12/are-you-robot-introducing-no-captcha.html>
reCAPTCHA v2 (i.e. No CAPTCHA reCAPTCHA) in Dec, 2014. The new version
provides a more simplified user experience than reCAPTCHA v1, with an enhanced
spam fighting mechanism.
Action requested: please upgrade your site implementation to reCAPTCHA v2.
Please refer to the developer guide <https://developers.google.com/recaptcha/intro>
for integration details. We hope you enjoy the new reCAPTCHA.