ugrain.online is a disposable email domain
ugrain.online is a disposable email domain (risk: 100/100). Block it with the free Check-Mail API.
ugrain.online is a disposable temp email domain from mailtemp.dev 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": "ugrain.online",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 100,
"mx_host": "ugrain.online",
"possible_typo": [],
"mx_ip": "124.105.186.11",
"mx_info": "No MX-pointer in DNS record. Using domain: ugrain.online",
"last_changed_at": "2026-03-17T14:49:44+00:00"
}
Status: Highly suspicious
Domain risk: 100
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Other domains from mailtemp.dev
Our database contains 5 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for ugrain.online
Risk Score
100 / 100
MX Host
ugrain.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
ugrain.online Domain Age
ugrain.online was registered on January 4, 2026 and is 2 months old.
How to Block ugrain.online
You can automatically block ugrain.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=ugrain.online"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about ugrain.online
What is ugrain.online?
ugrain.online is a disposable temporary email domain operated by mailtemp.dev with a risk score of 100/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block ugrain.online?
Yes. ugrain.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 ugrain.online?
ugrain.online was registered on January 4, 2026 and is 2 months old.
How do I block ugrain.online emails?
Use the free Check-Mail API to automatically detect and block ugrain.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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