curl "https://domscan.net/v1/email/check?email=user@10minutemail.com"
Example Response
{
"email": "user@10minutemail.com",
"domain": "10minutemail.com",
"local_part": "user",
"valid_syntax": true,
"checks": {
"disposable": { "is_disposable": true, "confidence": "high" },
"role": { "is_role": false, "role_type": null },
"free": { "is_free": false, "provider": null },
"mx": { "has_mx": true, "records": ["mx1.10minutemail.com"] },
"dnsbl": { "listed": false, "threat_level": "none" }
},
"risk_score": 80,
"risk_level": "high",
"flags": ["DISPOSABLE_DOMAIN"]
}
Key Features
186K+ Disposable Domains
Comprehensive database aggregated from 5 open-source repositories, updated daily.
Confidence Scoring
High, medium, and low confidence levels based on cross-source verification.
Role-Based Detection
Identify admin@, support@, info@ and other role-based addresses.
Free Provider Detection
Flag Gmail, Yahoo, Outlook, and other free email providers.
MX Record Validation
Verify the domain can actually receive email.
DNSBL Check
Check domain against Spamhaus, SURBL, and URIBL blacklists.
Risk Scoring
Aggregate risk score 0-100 with low/medium/high classification.
Bulk API
Check up to 100 emails in a single API request with summary stats.
Frequently Asked Questions
Disposable emails (also called temporary, burner, or throwaway emails) are addresses that self-destruct after a short time. Services like 10minutemail, guerrillamail, and tempmail are commonly used to bypass signup verification.
Users with disposable emails have near-zero engagement and often abuse your service. Blocking them improves signup quality, reduces fake accounts, and saves costs on email sending.
Our database updates daily. Access the full list via GET /v1/email/blacklist.
Yes! Use GET /v1/email/blacklist to get the paginated feed with up to 10,000 domains per request. Include offset and limit parameters to page through the full list.
Disposable domain (+80), no MX records (+50), DNSBL listed (+60), role-based address (+20), free provider (+10). Scores are capped at 100 and classified as low (0-39), medium (40-69), or high (70-100).
Start Blocking Disposable Emails
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View Full API Documentation