Yes, npug4.us can receive emails.
No, npug4.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
144.91.112.92
MX record
generator.email
51.38.115.65
This domain has been found on generator.email
See all 14731 domains from generator.email.