Is fuck12.com valid?
How to block fuck12.com invalid e-mail domain
Domain: fuck12.com
Valid: Yes, but should be blocked
This domain is valid and should be able to receive e-mail.
Tested MX: fuck12.com (54.243.117.197)
No MX-pointer in DNS record. Using domain: fuck12.com
Block: Yes
You should block this domain for signups/registrations.
Disposable: No
This does not look like a temporary/disposable e-mail domain.
API reason:
Anomalies detected
Raw API response:
"valid": true,
"block": true,
"disposable": false,
"email_forwarder": false,
"domain": "fuck12.com",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 85,
"mx_host": "fuck12.com",
"possible_typo": [],
"mx_ip": "54.243.117.197",
"mx_info": "No MX-pointer in DNS record. Using domain: fuck12.com",
"last_changed_at": "2025-08-07T18:08:32+02:00"
}
fuck12.com
Status: Highly suspicious
RISK
HIGH
Domain risk: 85
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