coolember.com is a disposable email domain

coolember.com is a disposable temp email domain from tempmail.fish 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": "coolember.com",
    "base_domain": "coolember.com",
    "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": "api.tempmail.fish",
    "mx_ip": "138.201.54.18",
    "mx_info": "Using MX pointer api.tempmail.fish from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "api.tempmail.fish"
    ],
    "mx_ips": [
        "138.201.54.18"
    ],
    "mx_priorities": {
        "api.tempmail.fish": 10
    },
    "email_provider": null,
    "disposable_provider": "tempmail.fish",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-07-29T08:28:00+00:00"
}