Is lester.gb.net valid?

Domain: lester.gb.net

Valid: Yes, but should be blocked

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

Tested MX: lester.gb.net (5.134.14.149)

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Using MX pointer lester.gb.net from DNS with priority: 0

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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