What happened to mail.ru?

Question

Digital certificates

I wanted to check my mail, but here's what:

Answer 1

Why did Chromium stop allowing NET::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED to htmlacademy.ru?

Answer 2

I tried it, I have HTTPS in order there, it’s something you have, maybe someone will sniff it without an SSL certificate.

Answer 3

Kubuntu 16.04 - I confirm there is a problem in chromium-browser.
In ff everything works.