Is arpuba.cat valid?
How to block arpuba.cat e-mail domain
arpuba.cat
arpuba.cat 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 arpuba.cat 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": "arpuba.cat",
"text": "Looks suspicious",
"reason": "Heuristics: T2",
"risk": 35,
"mx_host": "mail.arpuba.cat",
"possible_typo": [],
"mx_ip": "82.98.142.230",
"mx_info": "Using MX pointer mail.arpuba.cat from DNS with priority: 10",
"last_changed_at": "2025-03-12T16:33:01+01:00"
}
arpuba.cat
Status: Looks suspicious
RISK
MEDIUM
Domain risk: 35
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