cursosgenius.online is a disposable email domain
cursosgenius.online is a disposable email domain (risk: 100/100). Block it with the free Check-Mail API.
cursosgenius.online is a disposable temp email domain from cybertemp.xyz 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": "cursosgenius.online",
"text": "Disposable \/ temporary domain",
"reason": "Disposable",
"risk": 100,
"mx_host": "mail.cursosgenius.online",
"possible_typo": [],
"mx_ip": "45.134.39.79",
"mx_info": null,
"last_changed_at": "2026-03-17T17:20:27+00:00"
}
Status: Disposable / temporary domain
Domain risk: 100
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Other domains from cybertemp.xyz
Our database contains more than 200 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for cursosgenius.online
Risk Score
100 / 100
MX Host
mail.cursosgenius.online
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 17, 2026
cursosgenius.online Domain Age
cursosgenius.online was registered on April 11, 2025 and is 11 months old.
How to Block cursosgenius.online
You can automatically block cursosgenius.online 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=cursosgenius.online"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about cursosgenius.online
What is cursosgenius.online?
cursosgenius.online is a disposable temporary email domain operated by cybertemp.xyz with a risk score of 100/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block cursosgenius.online?
Yes. cursosgenius.online is a disposable email domain with a HIGH risk level (score: 100/100). We recommend blocking this domain to prevent fake sign-ups, spam registrations, and potential fraud.
How old is cursosgenius.online?
cursosgenius.online was registered on April 11, 2025 and is 11 months old.
How do I block cursosgenius.online emails?
Use the free Check-Mail API to automatically detect and block cursosgenius.online 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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