Yes, 1chuan.com can receive emails.
No, 1chuan.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
52.58.78.16
MX records
mx192.m2bp.com
198.133.158.253
mx192.mb1p.com
198.133.158.248