Is outl.ru valid?
outl.ru should be blocked (risk: 95/100). Use the Check-Mail API to detect risky domains.
outl.ru is a domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this domain. If a user is trying to sign-up using an e-mail on this domain, it's likely that it's a malicious or fraudulent attempt.
Raw API JSON response:
{
"valid": true,
"block": true,
"domain": "outl.ru",
"base_domain": "outl.ru",
"text": "Domain not accepted",
"reason": "blacklisted",
"risk": 95,
"is_disposable": false,
"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": null,
"is_role_based_email": false,
"mx_host": "void.blackhole.mx",
"mx_ip": "195.201.28.161",
"mx_info": "Using MX pointer void.blackhole.mx from DNS with priority: 0",
"mx_fallback": false,
"mx_hosts": [
"void.blackhole.mx"
],
"mx_ips": [
"195.201.28.161",
"95.217.0.12",
"78.47.159.103"
],
"mx_priorities": {
"void.blackhole.mx": 0
},
"email_provider": null,
"disposable_provider": "blackhole.mx",
"possible_typo": [],
"domain_age_days": 6621,
"domain_created_at": "2008-08-25T00:00:00+00:00",
"block_status_changed_at": "2026-10-10T12:02:19+00:00"
}
Status: Domain not accepted
Domain risk: 95
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Other domains from blackhole.mx
Our database contains more than 100 domains linked to this provider. Below are some of the most recently blocked ones:
Technical Details for outl.ru
Last updated: Oct 10, 2026
outl.ru Domain Age
outl.ru was registered on August 25, 2008 and is 18 years, 1 month old.
How to Block outl.ru
You can automatically block outl.ru 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=outl.ru"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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