Yes, cyfroland.ru can receive emails.
No, cyfroland.ru is a throwaway domain and should be blocked.
You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.
A record
37.140.192.191
MX records
mx1.hosting.reg.ru
31.31.194.101
mx2.hosting.reg.ru
31.31.194.100