team.muellmail.com is a disposable email domain

team.muellmail.com is a disposable temp email domain from muellmail.com 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": "team.muellmail.com",
    "base_domain": "muellmail.com",
    "text": "Disposable or temporary email domain",
    "reason": "disposable",
    "risk": 91,
    "is_disposable": true,
    "is_email_forwarder": false,
    "is_public_free": false,
    "is_public_premium": false,
    "is_business_provider": true,
    "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": "aspmx.l.google.com",
    "mx_ip": "192.178.223.27",
    "mx_info": "Using MX pointer aspmx.l.google.com from DNS with priority: 1",
    "mx_fallback": false,
    "mx_hosts": [
        "aspmx.l.google.com",
        "alt1.aspmx.l.google.com",
        "alt2.aspmx.l.google.com",
        "aspmx2.googlemail.com",
        "aspmx3.googlemail.com"
    ],
    "mx_ips": [
        "192.178.223.27",
        "192.178.234.27",
        "192.178.213.26",
        "142.250.102.26",
        "172.253.116.27"
    ],
    "mx_priorities": {
        "aspmx.l.google.com": 1,
        "aspmx2.googlemail.com": 10,
        "aspmx3.googlemail.com": 10,
        "alt1.aspmx.l.google.com": 5,
        "alt2.aspmx.l.google.com": 5
    },
    "email_provider": "Google Workspace",
    "disposable_provider": "muellmail.com",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2021-06-20T12:56:36+00:00"
}