Is pl1.pl valid?
How to block pl1.pl invalid e-mail domain
Domain: pl1.pl
Valid: Yes, but should be blocked
This domain is valid and should be able to receive e-mail.
Tested MX: blackhole.aftermarket.pl (185.237.29.29)
Using MX pointer blackhole.aftermarket.pl from DNS with priority: 10
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": "pl1.pl",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 99,
"mx_host": "blackhole.aftermarket.pl",
"possible_typo": [],
"mx_ip": "185.237.29.29",
"mx_info": "Using MX pointer blackhole.aftermarket.pl from DNS with priority: 10",
"last_changed_at": "2025-03-18T19:32:51+01:00"
}
pl1.pl
Status: Highly suspicious
RISK
HIGH
Domain risk: 99
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