Email Validator

Professional verification for your mailing lists. Check deliverability, server status, and disposable risk.

What is Email Validation?

Multi-Layer Verification

We perform syntax checks, MX record lookups, and SMTP handshakes to ensure deliverability.

Real-Time Validation

Get instant results by connecting directly to mail servers without sending actual emails.

Disposable Detection

Identify temporary email addresses that could harm your sender reputation.

How to Use This Validator

  1. Enter the email address you want to validate in the input field
  2. Click "Verify Email" to start the validation process
  3. Review the results - we'll show syntax, MX, SMTP, and disposable status
  4. Take action - remove invalid emails from your mailing list

Why Validate Email Addresses?

Email validation is crucial for maintaining a healthy sender reputation and ensuring your messages reach real people. Here's why it matters:

  • Reduce Bounce Rates: Invalid emails bounce, which damages your sender score
  • Improve Deliverability: Clean lists mean better inbox placement rates
  • Save Money: Don't pay to send emails to addresses that don't exist
  • Protect Your Domain: High bounce rates can get you blacklisted

Understanding Validation Checks

Syntax / Format Check

Verifies the email follows RFC 5322 standards (e.g., has @ symbol, valid domain structure)

MX Records Lookup

Confirms the domain has mail exchange servers configured to receive emails

SMTP Server Verification

Connects to the mail server to verify the mailbox exists without sending an email

Disposable Email Detection

Identifies temporary email services that could indicate low-quality signups

Best Practice for Email Marketers

Validate emails at the point of signup using real-time verification. For existing lists, perform regular validation audits every 3-6 months.

Frequently Asked Questions