                     <td>The server is not returning JSON, instead it is producing error text in HTML format, so jQuery can&#39;t handle it as JSON. Check the <strong>network</strong> tab in your browser developer tools, locate the <code>smtp.php</code> request
                          and view the response to read the full error text.</td>
                      </tr>
                      <tr>
                        <td><code>There was an error verifying the Google reCaptcha</code>
                      