i2b.io.vn is a disposable email domain

i2b.io.vn is a disposable temp email domain from fake.legal 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": "i2b.io.vn",
    "base_domain": "i2b.io.vn",
    "text": "Disposable \/ temporary domain",
    "reason": "Heuristics: DM1",
    "risk": 92,
    "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": null,
    "is_role_based_email": false,
    "mx_host": "fake.legal",
    "mx_ip": "87.106.7.127",
    "mx_info": "Using MX pointer fake.legal from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "fake.legal"
    ],
    "mx_ips": [
        "87.106.7.127"
    ],
    "mx_priorities": {
        "fake.legal": 10
    },
    "email_provider": null,
    "disposable_provider": "fake.legal",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-08-20T15:40:27+00:00"
}