Is igh.cnrs.fr valid?

Domain: igh.cnrs.fr

Valid: Yes

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

Tested MX: mxd.relay.renater.fr (194.214.200.9)

Using MX pointer mxd.relay.renater.fr from DNS with priority: 50

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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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