Verify if smefa.no is a valid e-mail domain
This domain is valid and should be able to receive e-mail.
Using MX pointer smefa-no.mail.protection.outlook.com from DNS with priority: 0
You do not need to block this domain for signups/registrations.
This does not look like a temporary/disposable e-mail domain.
Some anomalies detected
DOMAIN RISK: 40
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