hung89.io.vn is a disposable email domain

hung89.io.vn is a disposable temp email domain from EmailFake 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": "hung89.io.vn",
    "base_domain": "hung89.io.vn",
    "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": true,
    "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": "emailfake.com",
    "mx_ip": "91.196.52.205",
    "mx_info": "Using MX pointer emailfake.com from DNS with priority: 1",
    "mx_fallback": false,
    "mx_hosts": [
        "emailfake.com",
        "smtp.google.com"
    ],
    "mx_ips": [
        "91.196.52.205",
        "64.233.161.27",
        "64.233.162.27",
        "64.233.161.26",
        "64.233.162.26",
        "142.251.1.27",
        "2a00:1450:4001:c21::1b",
        "2a00:1450:4001:c21::1a"
    ],
    "mx_priorities": {
        "emailfake.com": 1,
        "smtp.google.com": 2
    },
    "email_provider": "Google Workspace",
    "disposable_provider": "EmailFake",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-07-14T20:40:21+00:00"
}