Is coast.ocn.ne.jp valid?

Domain: coast.ocn.ne.jp

Valid: Yes

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

Tested MX: ocn-fc-r-01.ocn.ad.jp (211.16.12.177)

Using MX pointer ocn-fc-r-01.ocn.ad.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:

Heuristics: WM1

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