t3.guliandchangan.top is a disposable email domain

t3.guliandchangan.top is a disposable temp email domain from 215.im 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": "t3.guliandchangan.top",
    "base_domain": "guliandchangan.top",
    "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": "smtp.215.im",
    "mx_ip": "152.53.252.172",
    "mx_info": "Using MX pointer smtp.215.im from DNS with priority: 1",
    "mx_fallback": false,
    "mx_hosts": [
        "smtp.215.im"
    ],
    "mx_ips": [
        "152.53.252.172"
    ],
    "mx_priorities": {
        "smtp.215.im": 1
    },
    "email_provider": null,
    "disposable_provider": "215.im",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-09-18T07:00:01+00:00"
}