Is line21.org valid?
Verify if line21.org is a valid e-mail domain
Domain: line21.org
Valid: Yes
This domain is valid and should be able to receive e-mail.
Tested MX: mx00.1and1.com (74.208.5.3)
Using MX pointer mx00.1and1.com from DNS with priority: 10
Block: No
You do not need to block this domain for signups/registrations.
Disposable: No
This does not look like a temporary/disposable e-mail domain.
API reason:
Heuristics: WM1
Raw API response:
"valid": true,
"block": false,
"disposable": false,
"email_forwarder": false,
"domain": "line21.org",
"text": "Looks okay",
"reason": "Heuristics: WM1",
"risk": 10,
"mx_host": "mx00.1and1.com",
"possible_typo": [],
"mx_ip": "74.208.5.3",
"mx_info": "Using MX pointer mx00.1and1.com from DNS with priority: 10",
"last_changed_at": "2022-11-13T18:33:16+01:00"
}
line21.org
Status: Looks okay
RISK
LOW
Domain risk: 10
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