Is sgbcommunications.com valid?

sgbcommunications.com should be blocked (risk: 55/100). Use the Check-Mail API to detect risky domains.

sgbcommunications.com

sgbcommunications.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,
    "domain": "sgbcommunications.com",
    "base_domain": "sgbcommunications.com",
    "text": "Domain does not accept email",
    "reason": "null_mx",
    "risk": 55,
    "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": "sgbcommunications.com",
    "mx_ip": "76.223.54.146",
    "mx_info": "Domain declares it accepts no mail (RFC 7505 null MX).",
    "mx_fallback": false,
    "mx_hosts": [],
    "mx_ips": [],
    "mx_priorities": [],
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 351,
    "domain_created_at": "2025-11-04T00:00:00+00:00",
    "block_status_changed_at": "2026-09-04T17:24:51+00:00"
}
sgbcommunications.com should be blocked
sgbcommunications.com

Status: Domain does not accept email

RISK
MEDIUM

Domain risk: 55

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Technical Details for sgbcommunications.com

Risk Score

55 / 100

MX Host

sgbcommunications.com

Last updated: Sep 4, 2026

sgbcommunications.com Domain Age

sgbcommunications.com was registered on November 4, 2025 and is 11 months old.

How to Block sgbcommunications.com

You can automatically block sgbcommunications.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=sgbcommunications.com"

Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.

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