Vào gmail bị lỗi , ko hỗ trợ giao thức SSL là sao ?

Dùng Opera nó bảo thế này

You tried to access the address https://www.google.com/accounts/Serv...t<mplcache=2, which is currently unavailable. Please make sure that the Web address (URL) is correctly spelled and punctuated, then try reloading the page.

Secure connection: fatal error (552)

https://www.google.com/accounts/Serv...t<mplcache=2

Opera was not able to connect to the server. The server may be using the unsupported SSL 2 protocol, which is not considered safe enough for secure communication. The site owner should upgrade to TLS 1.0 or newer.
Make sure your Internet connection is active and check whether other applications that rely on the same connection are working.
Check that the setup of any Internet security software is correct and does not interfere with ordinary Web browsing.
If you are behind a firewall on a Local Area Network and think this may be causing problems, talk to your systems administrator.
Try pressing the F12 key on your keyboard and disabling proxy servers, unless you know that you are required to use a proxy to connect to the Internet. Reload the page.

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