cmailing.com is a disposable email domain

cmailing.com is a disposable temp email domain from temp-mail.org 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": "cmailing.com",
    "base_domain": "cmailing.com",
    "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": "mail.wabblywabble.com",
    "mx_ip": "188.166.111.252",
    "mx_info": "Using MX pointer mail.wabblywabble.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.wabblywabble.com",
        "mail.wallywatts.com"
    ],
    "mx_ips": [
        "188.166.111.252",
        "142.132.166.12",
        "116.202.9.167",
        "46.101.111.206"
    ],
    "mx_priorities": {
        "mail.wallywatts.com": 10,
        "mail.wabblywabble.com": 10
    },
    "email_provider": null,
    "disposable_provider": "temp-mail.org",
    "possible_typo": [],
    "domain_age_days": 2273,
    "domain_created_at": "2020-02-14T00:00:00+00:00",
    "block_status_changed_at": "2020-04-22T18:49:29+00:00"
}