Domain: jeff16.com
Valid: Yes, but should be blocked
This domain is valid and should be able to receive e-mail.
Tested MX: jeff16.com (107.161.23.204)
No MX-pointer in DNS record. Using domain: jeff16.com
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
jeff16.com
Status: Highly suspicious
DOMAIN RISK: 80
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