Yes, lightpower.pw can receive emails.
No, lightpower.pw 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
103.103.128.38
MX records
aspmx1.migadu.com
46.105.121.227
aspmx2.migadu.com
176.31.101.21