Is null.cat valid?

Domain: null.cat

Valid: Yes, but should be blocked

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

Tested MX: mx0101.titan.email (3.64.108.31)

Using MX pointer mx0101.titan.email 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:

Anomalies detected

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