Reliable API Service for
Email Verification.
MX, SMTP, Disposable & AI Fraud Detection — validates not just the address, but the context.
- Fewer bounces
- No fake signups
- Better deliverability
{
"email": "tobias.huber@firma.at",
"result": "valid",
"score": 0.97,
"checks": {
"syntax": true,
"mx_found": true,
"smtp_valid": true,
"is_disposable": false,
"is_catch_all": false
},
"ai_analysis": {
"fraud_score": 0.02,
"name_match": "high",
"pattern": "professional",
"flags": []
}
}Features
Every email goes through multiple validation layers for maximum accuracy.
MX Record Check
Checks if the domain has a valid mail server.
Filters out typos and non-existent domains immediately.
SMTP Verification
Connects to the mail server — checks if the mailbox exists.
Reduces bounces before you send.
Disposable Detection
Detects disposable addresses like Guerrilla Mail, Tempmail & more.
Protects against fake signups and one-time users.
Fraud Detection
AI detects gibberish, typo patterns and suspicious addresses.
Optionally checks if name and email match. European AI — no US API calls.
Pricing
Free
100 requests / month
Pay-as-you-go
From the 101st request
On-Premise
Your own infrastructure
First 100 signups: 50% off for the first 6 months.
Schedule a Meeting
30 minutes for your questions — no obligation.