No, letmailme.icu cannot receive emails because it has neither an A record nor MX records.
No, letmailme.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
None
MX records
None
This domain has been found on onetempmail.com
See all 16 domains from onetempmail.com.