kortazo.email is a disposable email domain

kortazo.email is a disposable temp email domain from kemos.org 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": "kortazo.email",
    "base_domain": "kortazo.email",
    "text": "Disposable \/ temporary 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": false,
    "is_web_hosting_email": false,
    "is_self_hosted": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "mail.kemos.org",
    "mx_ip": "178.18.242.228",
    "mx_info": "Using MX pointer mail.kemos.org from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.kemos.org"
    ],
    "mx_ips": [
        "178.18.242.228"
    ],
    "mx_priorities": {
        "mail.kemos.org": 10
    },
    "email_provider": null,
    "disposable_provider": "kemos.org",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-07-21T13:09:54+00:00"
}