Is m3.spacelan.ne.jp valid?

Domain: m3.spacelan.ne.jp

Valid: Yes

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

Tested MX: cns1.mx.cloud-mail.jp (59.157.130.131)

Using MX pointer cns1.mx.cloud-mail.jp from DNS with priority: 100

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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:

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Heuristics: WM1

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