How to set up DKIM for Yandex mail for a domain?

Question

Domain Name System

Please tell me how to correctly set up a DKIM signature for domain mail from Yandex?
I tried to set it up according to the instructions and in the Yandex help, and here , and here
It doesn’t work ...
I believe that everything is due to the fact that I missed the “Save private key” item on the server, I don’t know, and hosting technical support didn’t tell me where.
I use hosting - Makhost.
Help the teapot, please.

Answer 1

Yandex dns has the same settings