21Classes now fully SSL/TLS-encrypted
When browsing our service at 21classes.com, you'll now always get redirected to our SSL/TLS-encrypted pages at http://www.21classes.com. Although you could choose to use SSL before, it's simply not been the default setting. However, we decided to make 21Classes even more secure, and always use https instead of http.
You don't need to do anything, you can keep your previous bookmarks - we're simply redirecting you to the corresponding https page.
Although this is currently available only on www.21classes.com, we'll be extending this to all our 21Classes accounts (e.g. myschool.21classes.com etc) within the next few days.