r4517x.api-v1.cc.cd is a disposable email domain

r4517x.api-v1.cc.cd is a disposable temp email domain from 215.im 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": "r4517x.api-v1.cc.cd",
    "base_domain": "api-v1.cc.cd",
    "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": false,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "smtp.215.im",
    "mx_ip": "152.53.252.172",
    "mx_info": "Using MX pointer smtp.215.im from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "smtp.215.im"
    ],
    "mx_ips": [
        "152.53.252.172"
    ],
    "mx_priorities": {
        "smtp.215.im": 10
    },
    "email_provider": null,
    "disposable_provider": "215.im",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-09-18T03:56:23+00:00"
}