Free Email Tools

Verify an email address, inspect a domain's mail records, or detect disposable addresses — instantly and free, no account required.

Email Verifier

Check whether any email address is valid, deliverable, and safe to send to. Validates format, domain, MX records, and SMTP response in real time.

Verify an email →
Domain DNS Checker

Look up a domain's MX, SPF, DKIM, and DMARC records to diagnose email deliverability and authentication issues.

Check a domain →
Disposable Email Checker

Detect whether an email uses a temporary or throwaway domain like Mailinator or Guerrilla Mail, and protect your signup forms.

Check for disposables →

Need to verify thousands of addresses or integrate verification into your app?

Get a Free API Key See All Features
Bank-grade Security
GDPR Compliant
256-bit SSL Encryption
No Credit Card Required
99.9% Uptime