inboxmail.biz is a disposable email domain

inboxmail.biz is a disposable temp email domain from edumailfree.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": "inboxmail.biz",
    "base_domain": "inboxmail.biz",
    "text": "Disposable \/ temporary domain",
    "reason": "Heuristics x3",
    "risk": 95,
    "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": false,
    "is_self_hosted": true,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mail.inboxmail.biz",
    "mx_ip": "54.37.254.198",
    "mx_info": "Using MX pointer mail.inboxmail.biz from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.inboxmail.biz"
    ],
    "mx_ips": [
        "54.37.254.198"
    ],
    "mx_priorities": {
        "mail.inboxmail.biz": 10
    },
    "email_provider": null,
    "disposable_provider": "edumailfree.com",
    "possible_typo": [],
    "domain_age_days": 72,
    "domain_created_at": "2026-02-17T00:00:00+00:00",
    "block_status_changed_at": "2026-02-17T11:53:47+00:00"
}