Openid.mail.ru nailed down?

Question

Open ID

Essence: http(s)://openid.mail.ru - redirects to the main soapbox. I climbed everything on soap, googled - there was nothing left on this topic. Corporation of all Runet nailed its openid service?! My accounts on sites where this openid was used were covered with a copper toilet or what?
It is clear that he himself is to blame (he began to use it), but the main thing now is what to do?

Answer 1

openid 1.0/2.0 as authorization standards are dead since 2013. openid.mail.ru is gradually moving towards EOL, currently it only supports authorization for a few fairly large domains.
For authentication, sites need to switch to Oauth 2.0
https://o2.mail.ru/