7t1z99kcx29dxfi3vhk1mej4mvsmgc41.oastify.com is a disposable email domain

7t1z99kcx29dxfi3vhk1mej4mvsmgc41.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": "7t1z99kcx29dxfi3vhk1mej4mvsmgc41.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": "7t1z99kcx29dxfi3vhk1mej4mvsmgc41.oastify.com",
    "mx_ip": "54.77.139.23",
    "mx_info": "No MX-pointer in DNS record. Using domain: 7t1z99kcx29dxfi3vhk1mej4mvsmgc41.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": "2025-07-21T09:42:48+00:00"
}