calcufinance.com is a disposable email domain

calcufinance.com is a disposable temp email domain from mytempmail.tech 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": "calcufinance.com",
    "base_domain": "calcufinance.com",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "risk": 91,
    "is_disposable": true,
    "is_email_forwarder": true,
    "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": "route2.mx.cloudflare.net",
    "mx_ip": "162.159.205.18",
    "mx_info": "Using MX pointer route2.mx.cloudflare.net from DNS with priority: 36",
    "mx_fallback": false,
    "mx_hosts": [
        "route2.mx.cloudflare.net",
        "route1.mx.cloudflare.net",
        "route3.mx.cloudflare.net"
    ],
    "mx_ips": [
        "162.159.205.18",
        "162.159.205.19",
        "162.159.205.17",
        "162.159.205.12",
        "162.159.205.13",
        "162.159.205.11",
        "162.159.205.23",
        "162.159.205.24",
        "162.159.205.25"
    ],
    "mx_priorities": {
        "route1.mx.cloudflare.net": 84,
        "route2.mx.cloudflare.net": 36,
        "route3.mx.cloudflare.net": 8
    },
    "email_provider": "Cloudflare Email Routing",
    "disposable_provider": "mytempmail.tech",
    "possible_typo": [],
    "domain_age_days": 218,
    "domain_created_at": "2025-12-30T00:00:00+00:00",
    "block_status_changed_at": "2026-08-05T07:55:59+00:00"
}