Is transcosmos.co.kr valid?

How to block transcosmos.co.kr invalid e-mail domain

Domain: transcosmos.co.kr

Valid: Yes, but should be blocked

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

Tested MX: transcosmos.co.kr (127.0.0.1)
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No MX-pointer in DNS record. Using domain: transcosmos.co.kr

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:

Local or non-routable IP

 

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transcosmos.co.kr

Status: Suspicious

 

DOMAIN RISK: 91

 

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