Yes, sino.tw can receive emails.
No, sino.tw 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
69.197.18.174
MX records
alt1.aspmxl.l.google.com
alt1.aspmxl.l.google.com
alt2.aspmxl.l.google.com
alt2.aspmxl.l.google.com
aspmx.l.google.com
209.85.232.27
aspmx2.googlemail.com
64.233.186.26
aspmx3.googlemail.com
74.125.193.26
aspmx4.googlemail.com
66.102.1.26
aspmx5.googlemail.com
173.194.79.26