Is opportunus.co valid?
How to block opportunus.co e-mail domain
opportunus.co
opportunus.co is a domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this domain. If a user is trying to sign-up using an e-mail on this domain, it's likely that it's a malicious or fraudulent attempt for some reason.
The best way to detect and block domains like opportunus.co is to use the Check-Mail API, available for free, for all programming languages.
Raw API JSON response:
"valid": true,
"block": true,
"disposable": false,
"email_forwarder": false,
"domain": "opportunus.co",
"text": "Looks suspicious",
"reason": "Heuristics: T2",
"risk": 99,
"mx_host": "park-mx.above.com",
"possible_typo": [],
"mx_ip": "103.224.212.34",
"mx_info": "Using MX pointer park-mx.above.com from DNS with priority: 10",
"last_changed_at": "2024-01-24T21:35:14+01:00"
}
opportunus.co
Status: Looks suspicious
RISK
HIGH
Domain risk: 99
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