domsr.fun is a disposable email domain

domsr.fun is a disposable temp email domain from tempmailc.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": "domsr.fun",
    "base_domain": "domsr.fun",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "risk": 100,
    "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.tempmailc.com",
    "mx_ip": "178.18.242.228",
    "mx_info": "Using MX pointer mail.tempmailc.com from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.tempmailc.com"
    ],
    "mx_ips": [
        "178.18.242.228"
    ],
    "mx_priorities": {
        "mail.tempmailc.com": 10
    },
    "email_provider": null,
    "disposable_provider": "tempmailc.com",
    "possible_typo": [],
    "domain_age_days": 164,
    "domain_created_at": "2026-04-05T00:00:00+00:00",
    "block_status_changed_at": "2026-08-17T21:31:17+00:00"
}