Is cpn.org.ar valid?

Domain: cpn.org.ar

Valid: Yes, but should be blocked

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

Tested MX: mail.cpn.org.ar (67.222.152.10)

Using MX pointer mail.cpn.org.ar from DNS with priority: 10

Block: Yes

You should block this domain for signups/registrations.

Disposable: No

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

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Raw API reason:

Heuristics: T1

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