a0.jesys.net is a disposable email domain

a0.jesys.net is a disposable temp email domain from 215.im 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": "a0.jesys.net",
    "base_domain": "jesys.net",
    "text": "Disposable \/ temporary domain",
    "reason": "Heuristics: DM1",
    "risk": 92,
    "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": "smtp.215.im",
    "mx_ip": "75.127.6.155",
    "mx_info": "Using MX pointer smtp.215.im from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "smtp.215.im"
    ],
    "mx_ips": [
        "75.127.6.155"
    ],
    "mx_priorities": {
        "smtp.215.im": 10
    },
    "email_provider": null,
    "disposable_provider": "215.im",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2026-06-16T13:26:43+00:00"
}