Is outlock.com valid?
outlock.com should be blocked (risk: 90/100). Use the Check-Mail API to detect risky domains.
outlock.com 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,
"disposable": false,
"email_forwarder": false,
"domain": "outlock.com",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 90,
"mx_host": "outlock.com",
"possible_typo": [
"outlook.com"
],
"mx_ip": "103.224.182.216",
"mx_info": "No MX-pointer in DNS record. Using domain: outlock.com",
"last_changed_at": "2026-03-21T17:47:37+00:00"
}
Status: Highly suspicious
Domain risk: 90
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Technical Details for outlock.com
Risk Score
90 / 100
MX Host
outlock.com
Last updated: Mar 21, 2026
outlock.com Domain Age
outlock.com was registered on June 3, 2004 and is 21 years, 10 months old.
How to Block outlock.com
You can automatically block outlock.com 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=outlock.com"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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