m2u.io is a disposable email domain
m2u.io is an invalid email domain. Block invalid domains with the free Check-Mail API.
m2u.io is an invalid domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this invalid domain. If a user is trying to sign-up using an e-mail on this domain, it's likely a typo, or a malicious attempt.
Raw API JSON response:
{
"valid": false,
"block": true,
"disposable": true,
"email_forwarder": false,
"domain": "m2u.io",
"text": "Disposable \/ temporary domain",
"reason": "Heuristics x1",
"risk": 91,
"mx_host": "_dc-mx.2e218f56e006.m2u.io",
"possible_typo": [],
"mx_ip": "15.204.10.226",
"mx_info": "No MX-pointer in DNS record. Using domain: m2u.io",
"last_changed_at": "2026-01-08T15:46:33+00:00"
}
Status: Disposable / temporary domain
Domain risk: 91
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Other domains from TMail
Our database contains more than 100 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for m2u.io
Risk Score
91 / 100
MX Host
N/A
Disposable Provider
Detection Method
Advanced heuristics
This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.
Last updated: Jan 8, 2026
m2u.io Domain Age
m2u.io was registered on July 28, 2025 and is 7 months old.
How to Block m2u.io
You can automatically block m2u.io 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=m2u.io"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
Frequently Asked Questions about m2u.io
What is m2u.io?
m2u.io is a disposable temporary email domain operated by TMail with a risk score of 91/100. It provides users with throwaway email addresses for anonymous online activities.
Should I block m2u.io?
Yes. m2u.io 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 m2u.io?
m2u.io was registered on July 28, 2025 and is 7 months old.
How do I block m2u.io emails?
Use the free Check-Mail API to automatically detect and block m2u.io 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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