tempbox.dev is a disposable email domain

tempbox.dev is a disposable temp email domain from tempbox.dev 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": "tempbox.dev",
    "base_domain": "tempbox.dev",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "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": true,
    "is_self_hosted": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mx1.privateemail.com",
    "mx_ip": "162.255.118.7",
    "mx_info": "Using MX pointer mx1.privateemail.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mx1.privateemail.com",
        "mx2.privateemail.com"
    ],
    "mx_ips": [
        "162.255.118.7",
        "162.255.118.8"
    ],
    "mx_priorities": {
        "mx1.privateemail.com": 10,
        "mx2.privateemail.com": 10
    },
    "email_provider": "Namecheap Private Email",
    "disposable_provider": "tempbox.dev",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-06-09T06:33:06+00:00"
}