Yes, jeongyunho.xyz can receive emails.
No, jeongyunho.xyz 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
192.64.119.193
MX record
mail-temp.com
46.118.120.228
This domain has been found on mail-fake.com