Yes, eggnova.com can receive emails.
No, eggnova.com 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
mail1.eggnova.com
147.135.80.194
mail2.eggnova.com
147.135.80.194