gxhy5qk1ibee458nfr01ehel2c83wxkm.oastify.com is a disposable email domain

gxhy5qk1ibee458nfr01ehel2c83wxkm.oastify.com is a disposable temp email domain from Burp Collaborator 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": "gxhy5qk1ibee458nfr01ehel2c83wxkm.oastify.com",
    "base_domain": "oastify.com",
    "text": "Disposable \/ temporary domain",
    "reason": "Disposable",
    "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": "gxhy5qk1ibee458nfr01ehel2c83wxkm.oastify.com",
    "mx_ip": "3.248.33.252",
    "mx_info": "No MX-pointer in DNS record. Using domain: gxhy5qk1ibee458nfr01ehel2c83wxkm.oastify.com",
    "mx_fallback": true,
    "mx_hosts": [],
    "mx_ips": [],
    "mx_priorities": [],
    "email_provider": null,
    "disposable_provider": "Burp Collaborator",
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2025-08-07T08:13:25+00:00"
}