skyil.cn is a disposable email domain

skyil.cn is a disposable temp email domain from duckmail.sbs 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": "skyil.cn",
    "base_domain": "skyil.cn",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "risk": 91,
    "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.duckmail.sbs",
    "mx_ip": "38.45.67.112",
    "mx_info": "Using MX pointer mail.duckmail.sbs from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.duckmail.sbs"
    ],
    "mx_ips": [
        "38.45.67.112"
    ],
    "mx_priorities": {
        "mail.duckmail.sbs": 10
    },
    "email_provider": null,
    "disposable_provider": "duckmail.sbs",
    "possible_typo": [],
    "domain_age_days": 2069,
    "domain_created_at": "2021-02-05T00:00:00+00:00",
    "block_status_changed_at": "2026-09-01T20:42:57+00:00"
}