Yes, hxsni.com can receive emails.
No, hxsni.com 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
104.21.73.90
MX records
_dc-mx.7a25c89f744d.hxsni.com.
143.244.189.162
_dc-mx.8ed04f8ff372.hxsni.com.
165.232.134.19
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