Stop bouncing.
Start landing.
Surgical email verification for growth teams. We catch disposable addresses, spam traps, and dead MX records before you ever hit send.
Send to real inboxes, every time.
Drop in your email list. We tell you in milliseconds which addresses are safe to send to — and exactly why the others aren't.
Live check
Checks running
Results in under 50ms
Verify emails as users type in real time. No waiting, no friction — your forms stay fast and your bounce rate drops instantly.
Blocks every bad actor
Disposable inboxes, spam traps, role addresses, catch-alls — we flag them all with a confidence score, not just a binary yes/no.
You set the threshold
Every email gets a 0–100 score. Decide what risk level suits your campaign — aggressive growth or maximum deliverability.
Built for every workflow.
Emails Scanned
Fake Emails Blocked
Catch Rate
Surgical precision.
Zero false positives.
Our proprietary 10-step verification engine catches sneaky disposable addresses, spam traps, and dead MX records before you ever hit send.
Deliverability Score
Every email gets a scored risk report — from MX health to spam-trap proximity. Know exactly why an address might bounce before it does.
Global Coverage
Supporting 200+ country TLDs and internationalised domain names. One API, every inbox on earth.
One-line API
Drop-in SDK for Node, Python, PHP and Go. Integrate in under 60 seconds.
const result = await mailcheck
.verify("user@domain.com")List Health Monitor
Track your list quality over time. Get notified when decay crosses thresholds — before your sender reputation takes the hit.
SOC 2 Type II & GDPR Compliant
We never store the emails you verify. All requests are ephemeral, encrypted in transit, and logged only as aggregates.
Pay when you need it. | Developer €0 free forever | GrowthPopular €14.90 one-time payment |
|---|---|---|
| Validations | 50 (One-time) | 2,000 |
| Credits expiry | Never | Never |
| SMTP execution | ||
| Typo auto-correction | ||
| CSV Export | Unbranded | |
| REST API access | Public | Full |
| Webhooks | ||
| Support | Community |
Questions? hello@fixaconfirm.com
We run a multi-step pipeline: syntax validation, domain/MX record lookup, disposable provider detection, typo correction, and finally a real-time SMTP ping to the mail server — all without ever sending an actual email. The result is a confidence score and a clear verdict.
Get started today
Stop losing emails
to bad addresses.
50 free one-time verifications, no credit card required. When you're ready, one single payment unlocks 2,000 credits that never expire.