Is icf.vertexium.net valid?
How to block icf.vertexium.net invalid e-mail domain
Domain: icf.vertexium.net
Valid: Yes, but should be blocked
This domain is valid and should be able to receive e-mail.
Tested MX: mx.vertexium.net (155.138.245.114)
Using MX pointer mx.vertexium.net 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:
Heuristics: BM1
Raw API response:
"valid": true,
"block": true,
"disposable": false,
"email_forwarder": false,
"domain": "icf.vertexium.net",
"text": "Should be blocked",
"reason": "Heuristics: BM1",
"risk": 99,
"mx_host": "mx.vertexium.net",
"possible_typo": [],
"mx_ip": "155.138.245.114",
"mx_info": "Using MX pointer mx.vertexium.net from DNS with priority: 10",
"last_changed_at": "2025-08-08T03:48:56+02:00"
}
icf.vertexium.net
Status: Should be blocked
RISK
HIGH
Domain risk: 99
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