Is sermatel.mx valid?
sermatel.mx should be blocked (risk: 75/100). Use the Check-Mail API to detect risky domains.
sermatel.mx 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": "sermatel.mx",
"base_domain": "sermatel.mx",
"text": "Domain is parked",
"reason": "parked",
"risk": 75,
"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": true,
"is_role_based_email": false,
"mx_host": "sermatel.mx",
"mx_ip": "76.223.67.189",
"mx_info": "No MX-pointer in DNS record. Using domain: sermatel.mx",
"mx_fallback": true,
"mx_hosts": [],
"mx_ips": [],
"mx_priorities": [],
"email_provider": null,
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": 5499,
"domain_created_at": "2011-10-10T00:00:00+00:00",
"block_status_changed_at": "2026-10-24T11:04:43+00:00"
}
Status: Domain is parked
Domain risk: 75
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Technical Details for sermatel.mx
Risk Score
75 / 100
MX Host
sermatel.mx
Last updated: Oct 24, 2026
sermatel.mx Domain Age
sermatel.mx was registered on October 10, 2011 and is 15 years old.
How to Block sermatel.mx
You can automatically block sermatel.mx 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=sermatel.mx"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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