kopf.pro is a disposable email domain

kopf.pro 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": "kopf.pro",
    "base_domain": "kopf.pro",
    "text": "Disposable or temporary email 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": false,
    "is_self_hosted": false,
    "is_parked": true,
    "is_role_based_email": false,
    "mx_host": "kopf.pro",
    "mx_ip": "76.223.105.230",
    "mx_info": "No MX-pointer in DNS record. Using domain: kopf.pro",
    "mx_fallback": true,
    "mx_hosts": [],
    "mx_ips": [],
    "mx_priorities": [],
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 437,
    "domain_created_at": "2025-08-29T00:00:00+00:00",
    "block_status_changed_at": "2020-05-20T08:12:00+00:00"
}