Pricing API Docs Integrations

21.cn

is not a disposable email

Can 21.cn receive emails?

Yes, 21.cn can receive emails.

Should you allow users to sign up to your website using the domain 21.cn?

Yes, 21.cn seems to be a legitimate domain.

DNS Records

A record

None

MX records

Hostname
IP
mxbiz1.qq.com 184.105.206.59 mxbiz2.qq.com 184.105.206.59

Domain Directory