Is cmr.ws valid?

Domain: cmr.ws

Valid: Yes, but should be blocked

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

Tested MX: mail.hope-mail.com (5.161.182.241)

Using MX pointer mail.hope-mail.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:

Heuristics: BM1

START USING FREE API