inbox.cursr.online is a disposable email domain

inbox.cursr.online is an invalid domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this invalid domain. If a user is trying to sign-up using an e-mail on this domain, it's likely a typo, or a malicious attempt.

Raw API JSON response:

{
    "valid": false,
    "block": true,
    "domain": "inbox.cursr.online",
    "base_domain": "cursr.online",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "risk": 100,
    "is_disposable": true,
    "is_email_forwarder": true,
    "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": null,
    "is_role_based_email": false,
    "mx_host": "route1.mx.cloudflare.net",
    "mx_ip": "162.159.205.12",
    "mx_info": "Using MX pointer route1.mx.cloudflare.net from DNS with priority: 54",
    "mx_fallback": false,
    "mx_hosts": [
        "route1.mx.cloudflare.net",
        "route2.mx.cloudflare.net",
        "route3.mx.cloudflare.net"
    ],
    "mx_ips": [
        "162.159.205.12",
        "162.159.205.13",
        "162.159.205.11",
        "162.159.205.19",
        "162.159.205.17",
        "162.159.205.18",
        "162.159.205.25",
        "162.159.205.23",
        "162.159.205.24"
    ],
    "mx_priorities": {
        "route1.mx.cloudflare.net": 54,
        "route2.mx.cloudflare.net": 66,
        "route3.mx.cloudflare.net": 82
    },
    "email_provider": "Cloudflare Email Routing",
    "disposable_provider": "123213214.xyz",
    "possible_typo": [],
    "domain_age_days": 404,
    "domain_created_at": "2025-08-13T00:00:00+00:00",
    "block_status_changed_at": "2026-07-30T11:46:12+00:00"
}