Is yfgx.com valid?
yfgx.com should be blocked (risk: 45/100). Use the Check-Mail API to detect risky domains.
yfgx.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": "yfgx.com",
"base_domain": "yfgx.com",
"text": "Suspicious",
"reason": "Anomalies detected",
"risk": 45,
"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": "yfgx.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": 6213,
"domain_created_at": "2009-09-11T00:00:00+00:00",
"block_status_changed_at": "2026-01-06T16:57:44+00:00"
}
Status: Suspicious
Domain risk: 45
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Technical Details for yfgx.com
Risk Score
45 / 100
MX Host
yfgx.com
Last updated: Jan 6, 2026
yfgx.com Domain Age
yfgx.com was registered on September 11, 2009 and is 17 years old.
How to Block yfgx.com
You can automatically block yfgx.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=yfgx.com"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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