clearnode.useinbox.email is a disposable email domain

clearnode.useinbox.email is a disposable temp email domain from useinbox.email 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": "clearnode.useinbox.email",
    "base_domain": "useinbox.email",
    "text": "Disposable or temporary email domain",
    "reason": "disposable",
    "risk": 100,
    "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": true,
    "is_web_hosting_email": false,
    "is_self_hosted": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "inbound-smtp.eu-west-1.amazonaws.com",
    "mx_ip": "18.200.203.69",
    "mx_info": "Using MX pointer inbound-smtp.eu-west-1.amazonaws.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "inbound-smtp.eu-west-1.amazonaws.com"
    ],
    "mx_ips": [
        "18.200.203.69",
        "54.76.31.185",
        "54.155.140.59"
    ],
    "mx_priorities": {
        "inbound-smtp.eu-west-1.amazonaws.com": 10
    },
    "email_provider": "Amazon SES",
    "disposable_provider": "useinbox.email",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-10-15T12:55:22+00:00"
}