Yes, faithkills.org can receive emails.
No, faithkills.org 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
50.63.202.60
MX records
mail.mailinator.com
23.239.11.30
mailstore1.secureserver.net
68.178.213.243
smtp.secureserver.net
72.167.238.29