Powerful email validation features
Everything you need to keep your email lists clean, your bounces low, and your sender reputation intact.
Real-time Verification
Validate emails instantly at the point of entry. Prevent bad data from entering your system.
Bulk Upload
Upload CSV files with millions of emails. Get results in minutes with parallel processing.
RESTful API
Integrate email validation into any application with our simple, well-documented API.
List Cleaning
Remove duplicates, disposable emails, spam traps, and syntax errors automatically.
50+ Integrations
Connect with Mailchimp, SendGrid, HubSpot, Zapier, and dozens more platforms.
Auto-Refill Credits
Set up automatic credit top-ups so your validation pipeline never stops.
Spam Trap Detection
Identify and remove known spam traps that can devastate your sender reputation.
MX & DNS Checks
Verify domain existence, MX records, and DNS configuration for every email.
Advanced Reporting
Detailed analytics on your email list health with exportable reports.
GDPR Compliant
We never store your emails. All data encrypted in transit and at rest.
Sub-200ms Response
Average API response time under 200ms for real-time verification use cases.
Webhooks
Get notified in real-time when bulk validations complete or credits run low.
Ready to clean your email list?
Join 10,000+ businesses that trust Valid Email Checker to protect their sender reputation and maximize email deliverability.