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Ensure the validity of email addresses in realtime by confirming the existence of a mailbox with Email Verify API
API Overview
Ensure the validity of email addresses in real-time by confirming the existence of a mailbox.
How Does the Email Verify Work?
The Email Verify API validates email addresses through a multi-step process. It starts by checking the format of the email address, followed by validating the domain’s MX (Mail Exchange) records to ensure the domain is capable of receiving emails. Finally, the system performs additional checks to verify if the specific mailbox exists.
| Feature | APYFLUX | RapidAPI | ApiLayer |
|---|---|---|---|
| Real-time updates | ✅ Yes | ❌ No | ✅ Limited |
| Uptime & reliability | 99.98% | 98% | 99.5% |
| Data accuracy | ✅ 97%+ verified | ❌ Unverified sources | ✅ Somewhat accurate |
| Response time | ⚡ 120ms | 🐢 350ms | ⚡ 200ms |
| Cost-efficiency | ✅ Affordable | ❌ Expensive | ❌ High pricing |
| Scalability | ✅ Handles 10M+ req/month | ❌ Limited usage | ✅ Medium-scale |
| Ease of integration | ✅ 1-line code | ❌ Complex setup | ✅ Moderate |
| Free tier available? | ✅ Yes | ❌ No free tier | ✅ Limited free calls |
| Security compliance | ✅ GDPR, ISO certified | ❌ Not certified | ✅ Partial compliance |
| Support & SLA | ✅ 24/7 Support, 99.9% SLA | ❌ Email-only | ✅ Limited support |
| Customization | ✅ Flexible | ❌ Fixed structure | ✅ Some flexibility |
| Updates & maintenance | ✅ Automatic | ❌ Manual effort | ✅ Delayed updates |
| Historical data access | ✅ Yes, past 5 years | ❌ No | ✅ Limited |
