postinbox24.shop is a disposable email domain

postinbox24.shop 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": "postinbox24.shop",
    "base_domain": "postinbox24.shop",
    "text": "Disposable email provider",
    "reason": "Heuristics: BP3",
    "risk": 90,
    "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.postinbox24.shop",
    "mx_ip": "54.37.254.198",
    "mx_info": "Using MX pointer mail.postinbox24.shop from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.postinbox24.shop"
    ],
    "mx_ips": [
        "54.37.254.198"
    ],
    "mx_priorities": {
        "mail.postinbox24.shop": 10
    },
    "email_provider": null,
    "disposable_provider": "edumailfree.com",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-06-01T11:09:29+00:00"
}