yonhapnews.co.kr.wil.kr is a disposable email domain

yonhapnews.co.kr.wil.kr is a disposable temp email domain from ese.kr that provides throwaway email addresses and should be blocked. These temporary addresses are frequently exploited to bypass verification systems and create fake accounts.

Raw API JSON response:

{
    "valid": true,
    "block": true,
    "domain": "yonhapnews.co.kr.wil.kr",
    "base_domain": "wil.kr",
    "text": "Disposable email provider",
    "reason": "Heuristics: BP3",
    "risk": 90,
    "is_disposable": true,
    "is_email_forwarder": false,
    "is_public_free": false,
    "is_public_premium": false,
    "is_business_provider": false,
    "is_isp_email": false,
    "is_email_api": false,
    "is_web_hosting_email": false,
    "is_self_hosted": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mail.ese.kr",
    "mx_ip": "180.71.58.91",
    "mx_info": "Using MX pointer mail.ese.kr from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.ese.kr"
    ],
    "mx_ips": [
        "180.71.58.91"
    ],
    "mx_priorities": {
        "mail.ese.kr": 10
    },
    "email_provider": null,
    "disposable_provider": "ese.kr",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-08-10T17:41:16+00:00"
}