Yes, 4xmail.org can receive emails.
No, 4xmail.org 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
209.141.38.71
MX record
mail.4xmail.org
89.38.99.80
This domain has been found on temp-mail.org
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