Yes, fedix.space can receive emails.
No, fedix.space 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
104.21.92.10
MX records
mx1.mytemp.email
176.126.236.241
mx2.mytemp.email
176.126.236.241