Is montessoridelgrijalva.edu.mx valid?

How to block montessoridelgrijalva.edu.mx invalid e-mail domain

Domain: montessoridelgrijalva.edu.mx

Valid: Yes, but should be blocked

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

Tested MX: mx.montessoridelgrijalva.edu.mx (185.176.43.23)

Using MX pointer mx.montessoridelgrijalva.edu.mx 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.

USE THE API, DO NOT SCRAPE THIS DATA
Raw API reason:

Heuristics: T2b

 

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montessoridelgrijalva.edu.mx

Status: Looks highly suspicious

 

DOMAIN RISK: 99

 

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