Is csu.edu.cn valid?

Domain: csu.edu.cn

Valid: Yes

This domain is valid and should be able to receive e-mail.

Tested MX: mx-csu-edu-cn.icoremail.net (47.254.17.143)

USE THE API, DO NOT SCRAPE THIS DATA

Using MX pointer mx-csu-edu-cn.icoremail.net from DNS with priority: 5

Block: No

You do not need to block this domain for signups/registrations.

Disposable: No

This does not look like a temporary/disposable e-mail domain.

Raw API reason:

Heuristics: WM1

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