Email & Phone Verification

Reach Real People. Instantly.

Validate emails and phone numbers with OTP, carrier and MX checks, disposable detection, and reputation scoring—stopping fake sign‑ups and improving delivery rates. Build trust from the first interaction with comprehensive verification solutions.

OTP Over SMS/Email

One‑time passcodes with retry and timeout controls for secure verification.

MX & Carrier Checks

Verify domains and line status before sending to ensure deliverability.

Disposable Detection

Block burners and throwaway inboxes at signup to prevent fraud.

Key Features

Reputation Scoring

Assess email and phone reputation to identify high-risk contacts.

Multi-Channel Support

SMS, email, WhatsApp, and voice call verification options.

Rate Limiting

Protect against abuse with configurable rate limits and throttling.

Global Coverage

Support for international phone numbers and email domains worldwide.

How It Works

01

Capture

User enters email/phone, we run instant validation checks.

02

Challenge

Send OTP via preferred channel with rate limits and security controls.

03

Confirm

Validate code and mark contact as verified with timestamp.

Use Cases

Account Sign‑up

Reduce fake accounts and promo abuse with instant verification.

2FA & Recovery

Secure access with reliable second factors and recovery options.

Transactional Messaging

Improve delivery rates for OTPs, alerts, and notifications.

Marketing Hygiene

Keep lists clean to boost sender reputation and deliverability.

Benefits

Reduce fake sign-ups and improve conversion rates
Enhance security with multi-factor authentication
Improve email deliverability and sender reputation
Comply with regulatory requirements for contact verification
Real-time validation with sub-second response times

Frequently Asked Questions

Do you support WhatsApp OTP?

Yes, SMS, email, and WhatsApp are supported depending on region and carrier availability.

Can I customize OTP length/expiry?

Yes, both are configurable per use case and audience to match your security requirements.

What is the delivery success rate?

Our system achieves 99%+ delivery rates with carrier partnerships and fallback mechanisms.

Ready to verify contacts?
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