starbalance.site is a disposable email domain

starbalance.site is a disposable temp email domain from mail.chatgpt.org.uk 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": "starbalance.site",
    "base_domain": "starbalance.site",
    "text": "Disposable \/ temporary domain",
    "reason": "Heuristics x1",
    "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": "email.gravityengine.cc",
    "mx_ip": "158.101.127.66",
    "mx_info": "Using MX pointer email.gravityengine.cc from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "email.gravityengine.cc"
    ],
    "mx_ips": [
        "158.101.127.66"
    ],
    "mx_priorities": {
        "email.gravityengine.cc": 10
    },
    "email_provider": null,
    "disposable_provider": "mail.chatgpt.org.uk",
    "possible_typo": [],
    "domain_age_days": 123,
    "domain_created_at": "2025-12-19T00:00:00+00:00",
    "block_status_changed_at": "2026-03-31T18:16:06+00:00"
}