utmastream.com is a disposable email domain

utmastream.com is a disposable temp email domain from tempfastmail.com 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": "utmastream.com",
    "base_domain": "utmastream.com",
    "text": "Disposable or temporary email 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": "route3.mx.cloudflare.net",
    "mx_ip": "162.159.205.24",
    "mx_info": "Using MX pointer route3.mx.cloudflare.net from DNS with priority: 42",
    "mx_fallback": false,
    "mx_hosts": [
        "route3.mx.cloudflare.net",
        "route2.mx.cloudflare.net",
        "route1.mx.cloudflare.net"
    ],
    "mx_ips": [
        "162.159.205.24",
        "162.159.205.23",
        "162.159.205.25",
        "162.159.205.17",
        "162.159.205.18",
        "162.159.205.19",
        "162.159.205.11",
        "162.159.205.13",
        "162.159.205.12"
    ],
    "mx_priorities": {
        "route1.mx.cloudflare.net": 98,
        "route2.mx.cloudflare.net": 94,
        "route3.mx.cloudflare.net": 42
    },
    "email_provider": "Cloudflare Email Routing",
    "disposable_provider": "tempfastmail.com",
    "possible_typo": [],
    "domain_age_days": 325,
    "domain_created_at": "2025-11-28T00:00:00+00:00",
    "block_status_changed_at": "2026-03-24T02:56:28+00:00"
}