Block 120,000+ disposable domains, detect datacenter proxies, and verify MX records in under 10ms with zero PII stored.
Visitor attempts sign-up on your website, app, or checkout.
RAM bitset tests 4 vectors concurrently:
Returns JSON verdict to block fraudsters immediately.
Eliminate bot trials, sybil attacks, and chargeback abuse.
Stops Mailinator, GuerrillaMail, and 120,000+ disposable domains synced hourly.
Detects registrations originating from AWS, Hetzner, OVH, and Tor exit nodes.
Validates active mail exchange records in real time to avoid invalid inbox bounces.
Zero emails stored or logged to disk. Validation operates strictly in ephemeral RAM.
Test live validation against our production blacklist.
{
"status": "success",
"data": {
"query": "[email protected]",
"is_disposable": true,
"mx_records_found": true,
"risk_score": 96,
"verdict": "REJECT"
},
"latency": "8.2ms"
}| Metric | DataShield API | ZeroBounce | AbstractAPI |
|---|---|---|---|
| Edge Latency | 8.4ms (RAM) | 68ms | 55ms |
| 25k Requests/mo | $19 / mo | $175+ / mo | $99 / mo |
| Burner Domain DB | 120,000+ | ~35,000 | ~25,000 |
| Zero-PII Ephemeral | Strict RAM | Stored in DB | Stored in Logs |
Billed securely via RapidAPI. Cancel anytime.
For prototyping and hobby developers.
For active SaaS checkouts & signups.
For high-throughput platforms.