sparkcortex.net is a disposable email domain
sparkcortex.net is a disposable email domain (risk: 91/100). Block it with the free Check-Mail API.
sparkcortex.net is a disposable temp email domain from mails.org 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,
"disposable": true,
"email_forwarder": false,
"domain": "sparkcortex.net",
"text": "Disposable \/ temporary domain",
"reason": "Disposable",
"risk": 91,
"mx_host": "cloakfast.org",
"possible_typo": [],
"mx_ip": "80.78.27.132",
"mx_info": "Using MX pointer cloakfast.org from DNS with priority: 10",
"last_changed_at": "2026-03-24T16:21:40+00:00"
}
Status: Disposable / temporary domain
Domain risk: 91
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Other domains from mails.org
Our database contains more than 100 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for sparkcortex.net
Risk Score
91 / 100
MX Host
cloakfast.org
Disposable Provider
Detection Method
Advanced heuristics
This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.
Last updated: Mar 24, 2026
sparkcortex.net Domain Age
sparkcortex.net was registered on September 9, 2025 and is 6 months old.
How to Block sparkcortex.net
You can automatically block sparkcortex.net and thousands of other disposable and fraudulent email domains using the free Check-Mail API. Simply query the API with any email domain to get an instant block recommendation.
Example API request:
curl -X POST "https://api.check-mail.org/v2/" \ -H "Authorization: Bearer YOUR_API_KEY" \ -d "domain=sparkcortex.net"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about sparkcortex.net
What is sparkcortex.net?
sparkcortex.net is a disposable temporary email domain operated by mails.org with a risk score of 91/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block sparkcortex.net?
Yes. sparkcortex.net is a disposable email domain with a HIGH risk level (score: 91/100). We recommend blocking this domain to prevent fake sign-ups, spam registrations, and potential fraud.
How old is sparkcortex.net?
sparkcortex.net was registered on September 9, 2025 and is 6 months old.
How do I block sparkcortex.net emails?
Use the free Check-Mail API to automatically detect and block sparkcortex.net and thousands of other disposable email domains. See the documentation for integration guides or get started with a free API key.
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