Error Message: The mail function has been temporarily disabled on this site
Google [changed the reCAPTCHA URL](https://groups.google.com/forum/#!topic/recaptcha/V7qswqBnA1o)
For v 3.2, go to plugins/captcha/recaptcha/recaptcha.php and change: - line 22 to the new RECAPTCHA_API_SERVER URL of 'http://www.google.com/recaptcha/api' - line 24 to the new RECAPTCHA_VERIFY_SERVER URL of 'www.google.com' - line 129 to the new RECAPTCHA_VERIFY_SERVER value of '/recaptcha/api/verify'
See the change in the next patch: https://github.com/SniperSister/joomla-cms/commit/01e3c84d653c4331f7e11c85aa605426c00bbf6a
This fix will be included in the next release.