Is prea.marketing valid?

How to block prea.marketing invalid e-mail domain

Domain: prea.marketing

Valid: Yes, but should be blocked

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

Tested MX: _dc-mx.db3486a4208b.prea.marketing (108.167.132.125)

Using MX pointer _dc-mx.db3486a4208b.prea.marketing 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.

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

Heuristics: T2b

 

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prea.marketing

Status: Looks highly suspicious

 

DOMAIN RISK: 99

 

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