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Email Verification API
Verify the validity and authenticity of email addresses in real-time. Reduce fake signups, improve deliverability, and enhance customer onboarding with our API-powered email verification tool.
Helping Others Succeed
Research
Identify valid email domains and active mail servers before sending.
Guarantee
Ensure email IDs exist and can receive communications.
Targeting
Avoid fake leads, spam traps, and invalid customer data.
Result
Increase email deliverability and data hygiene in real-time.
Why Choose Email Verification?
With cyber risks and fraudulent signups on the rise, email verification is crucial for reliable onboarding and communication. Our API allows you to instantly verify whether an email address is active, formatted correctly, and tied to a real domain—helping you build trustworthy databases and campaigns.
- Instantly validates email syntax and server response
- Detects disposable, temporary, or fake emails
- Reduces bounce rates and improves inbox placement

Syntax Check
Detect incorrect formatting and invalid characters instantly.

Domain Validation
Check if the email domain is real and active.

MX Record Lookup
Ensure the domain has a valid mail server to receive emails.

Disposable Email Detection
Block one-time use and temporary emails at sign-up.

Real-Time API Access
Verify emails on your website, app, or backend system.

Improves Communication & Marketing ROI
Better deliverability, fewer bounces, and more conversions.
What Our Clients Say

I have used VFact Services for several years and have always been impressed with their professionalism and expertise. They have consistently provided accurate and reliable background verification reports. I highly recommend their services to any company looking for employee verification.
Pankaj Kumar
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