Yes, i-booking.us can receive emails.
No, i-booking.us 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
None
MX records
eforward1.registrar-servers.com
162.255.118.61
eforward2.registrar-servers.com
162.255.118.62
eforward3.registrar-servers.com
162.255.118.61
eforward4.registrar-servers.com
162.255.118.62
eforward5.registrar-servers.com
162.255.118.62