mail456.fr is a disposable email domain

mail456.fr is a disposable temp email domain from mail123.fr 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": "mail456.fr",
    "base_domain": "mail456.fr",
    "text": "Disposable \/ temporary domain",
    "reason": "Heuristics x1",
    "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": false,
    "is_role_based_email": false,
    "mx_host": "mail456.fr",
    "mx_ip": "37.59.205.213",
    "mx_info": "No MX-pointer in DNS record. Using domain: mail456.fr",
    "mx_fallback": true,
    "mx_hosts": [
        "mail456.fr"
    ],
    "mx_ips": [
        "37.59.205.213"
    ],
    "mx_priorities": {
        "mail456.fr": 10
    },
    "email_provider": null,
    "disposable_provider": "mail123.fr",
    "possible_typo": [],
    "domain_age_days": 440,
    "domain_created_at": "2025-06-05T00:00:00+00:00",
    "block_status_changed_at": "2026-06-10T08:00:59+00:00"
}