Yes, namunathapa.com.np can receive emails.
No, namunathapa.com.np 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
216.239.34.21
MX records
mailforward1.cloudns.net
185.206.180.103
mailforward2.cloudns.net
108.59.2.243
sss.pp.ua
51.38.115.65