Email Validator & MX Checker
Instantly verify email addresses and check for active mail servers.
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Try Brevo for FreeWhat is Email Validation?
Email validation is the process of verifying if an email address is deliverable and valid. This tool performs two main checks:
- Syntax Check: Ensures the email follows the standard format (e.g., user@domain.com).
- MX Record Check: Queries the domain's DNS records to confirm it has an active Mail Exchange (MX) server capable of receiving emails.
Why is checking MX records important?
Even if an email looks correct (like fake@google.com), it will bounce if the domain doesn't have an MX record. By checking MX records, you significantly reduce your email bounce rate, protecting your sender reputation and ensuring your email marketing campaigns are successful.