Where can I get a list of Yandex.Money service IP addresses?

Question

Yandex

Please tell me where you can see the list of IP addresses from which payment notifications come.
I wanted to add them to the whitelist of my firewall on the server. I wrote to their support, but they haven't answered for a long time.
PS Does anyone know if Yandex.Money already supports SSL SNI certificates? Connected Cloudflare and notifications stopped coming.