Is sbcisd.org valid?

Domain: sbcisd.org

Valid: Yes, but should be blocked

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

Tested MX: d265793b.ess.barracudanetworks.com (209.222.82.253)

Using MX pointer d265793b.ess.barracudanetworks.com from DNS with priority: 20

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:

Anomalies detected

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