nezumi.be is a disposable email domain

nezumi.be is a disposable temp email domain from kuku.lu 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": "nezumi.be",
    "base_domain": "nezumi.be",
    "text": "Disposable \/ temporary domain",
    "reason": "Heuristics x4",
    "risk": 97,
    "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": "recv100.erinn.biz",
    "mx_ip": "160.251.96.188",
    "mx_info": "Using MX pointer recv101.erinn.biz from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "recv100.erinn.biz",
        "recv101.erinn.biz",
        "recv1.erinn.biz",
        "recv2.erinn.biz",
        "recv3.erinn.biz",
        "recv4.erinn.biz",
        "recv5.erinn.biz",
        "recv6.erinn.biz",
        "recv7.erinn.biz",
        "recv8.erinn.biz"
    ],
    "mx_ips": [
        "160.251.96.188",
        "160.251.107.179",
        "133.130.97.143",
        "133.130.97.104",
        "160.251.83.161",
        "118.27.118.63",
        "160.251.76.226",
        "133.130.99.7",
        "133.130.89.189",
        "160.251.83.189"
    ],
    "mx_priorities": {
        "recv1.erinn.biz": 10,
        "recv2.erinn.biz": 10,
        "recv3.erinn.biz": 10,
        "recv4.erinn.biz": 10,
        "recv5.erinn.biz": 10,
        "recv6.erinn.biz": 10,
        "recv7.erinn.biz": 10,
        "recv8.erinn.biz": 10,
        "recv100.erinn.biz": 10,
        "recv101.erinn.biz": 10
    },
    "email_provider": null,
    "disposable_provider": "kuku.lu",
    "possible_typo": [],
    "domain_age_days": 2028,
    "domain_created_at": "2020-10-17T00:00:00+00:00",
    "block_status_changed_at": "2020-10-29T20:10:08+00:00"
}