Is waldorfschool.sg valid?

How to block waldorfschool.sg invalid e-mail domain

Domain: waldorfschool.sg

Valid: Yes, but should be blocked

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

Tested MX: aspmx.l.google.com (142.251.179.27)

Using MX pointer aspmx.l.google.com from DNS with priority: 1

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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waldorfschool.sg

Status: Highly suspicious

 

DOMAIN RISK: 99

 

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