Is bluprint.group valid?
bluprint.group should be blocked (risk: 55/100). Use the Check-Mail API to detect risky domains.
bluprint.group 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": "bluprint.group",
"base_domain": "bluprint.group",
"text": "Suspicious",
"reason": "Anomalies detected",
"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": "bluprint.group",
"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": 359,
"domain_created_at": "2025-09-16T00:00:00+00:00",
"block_status_changed_at": "2026-09-04T22:41:22+00:00"
}
Status: Suspicious
Domain risk: 55
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Technical Details for bluprint.group
Risk Score
55 / 100
MX Host
bluprint.group
Last updated: Sep 4, 2026
bluprint.group Domain Age
bluprint.group was registered on September 16, 2025 and is 11 months old.
How to Block bluprint.group
You can automatically block bluprint.group 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=bluprint.group"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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