Yes, un.749.akd-k.icu can receive emails.
No, un.749.akd-k.icu 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
52.8.134.32
MX records
generator.email.
178.137.81.165
mx195.m1bp.com.
147.182.130.78
This domain has been found on emailfake.com