Is rmj.dk valid?

Domain: rmj.dk

Valid: Yes

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

Tested MX: 10ac1f7982e904488e9f23d039a964.pamx1.hotmail.com (52.101.42.12)

Using MX pointer 10ac1f7982e904488e9f23d039a964.pamx1.hotmail.com from DNS with priority: 10

Block: No

You do not need to 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:

DO NOT SCRAPE THIS DATA, USE THE API

Heuristics: WM1

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