Is motiv.kr valid?
motiv.kr should be blocked (risk: 90/100). Use the Check-Mail API to detect risky domains.
motiv.kr 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.
Raw API JSON response:
{
"valid": true,
"block": true,
"domain": "motiv.kr",
"base_domain": "motiv.kr",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 90,
"is_disposable": false,
"is_email_forwarder": false,
"is_public_free": false,
"is_public_premium": false,
"is_business_provider": true,
"is_isp_email": false,
"is_email_api": false,
"is_web_hosting_email": false,
"is_self_hosted": false,
"is_parked": true,
"is_role_based_email": false,
"mx_host": "kr1-aspmx2.worksmobile.com",
"mx_ip": "125.209.209.251",
"mx_info": "Using MX pointer kr1-aspmx2.worksmobile.com from DNS with priority: 20",
"mx_fallback": false,
"mx_hosts": [
"kr1-aspmx2.worksmobile.com",
"kr1-aspmx1.worksmobile.com"
],
"mx_ips": [
"125.209.209.251"
],
"mx_priorities": {
"kr1-aspmx1.worksmobile.com": 10,
"kr1-aspmx2.worksmobile.com": 20
},
"email_provider": "Naver Works",
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": 3045,
"domain_created_at": "2018-02-27T00:00:00+00:00",
"block_status_changed_at": "2026-06-29T13:37:15+00:00"
}
Status: Highly suspicious
Domain risk: 90
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Technical Details for motiv.kr
Risk Score
90 / 100
MX Host
kr1-aspmx2.worksmobile.com
Email Provider
Naver Works
Last updated: Jun 29, 2026
motiv.kr Domain Age
motiv.kr was registered on February 27, 2018 and is 8 years, 4 months old.
How to Block motiv.kr
You can automatically block motiv.kr and thousands of other disposable and fraudulent email domains using the free Check-Mail API. Simply query the API with any email domain to get an instant block recommendation.
Example API request:
curl -X POST "https://api.check-mail.org/v2/" \ -H "Authorization: Bearer YOUR_API_KEY" \ -d "domain=motiv.kr"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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