simpleinboxer.site is a disposable email domain

simpleinboxer.site is a disposable temp email domain 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": "simpleinboxer.site",
    "base_domain": "simpleinboxer.site",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "risk": 100,
    "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": "eforward1.registrar-servers.com",
    "mx_ip": "162.255.118.51",
    "mx_info": "Using MX pointer eforward1.registrar-servers.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "eforward1.registrar-servers.com",
        "eforward2.registrar-servers.com",
        "eforward3.registrar-servers.com",
        "eforward4.registrar-servers.com",
        "eforward5.registrar-servers.com"
    ],
    "mx_ips": [
        "162.255.118.51",
        "162.255.118.52"
    ],
    "mx_priorities": {
        "eforward1.registrar-servers.com": 10,
        "eforward2.registrar-servers.com": 10,
        "eforward3.registrar-servers.com": 10,
        "eforward4.registrar-servers.com": 15,
        "eforward5.registrar-servers.com": 20
    },
    "email_provider": "Namecheap Email Forwarding",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 75,
    "domain_created_at": "2026-07-10T00:00:00+00:00",
    "block_status_changed_at": "2020-05-14T17:22:54+00:00"
}