Is tesinc.org valid?

Domain: tesinc.org

Valid: Yes, but should be blocked

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

Tested MX: mx.tesinc.org (66.96.140.147)

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Using MX pointer mx.tesinc.org from DNS with priority: 30

Block: Yes

You should block this domain for signups/registrations.

Disposable: No

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

Raw API reason:

Anomalies detected

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