The best Free Email Checker helps you keep your email lists clean, reducing bounce rates and improving deliverability. These tools identify invalid, risky, or fake addresses that may be sending your emails to spam folders or being marked as spam. By removing these addresses, you can ensure your messages reach real recipients and improve your marketing ROI.

While there are plenty of free email checkers available, they are not all created equal. Some are more comprehensive than others and offer a variety of features like data enrichment and API integration. For example, ZeroBounce is a popular and highly-reviewed tool with an impressive 98% accuracy rate.

Free Email Checker: Ensure Your Emails Are Valid

This free email verification tool uses a variety of methods to check an email address for validity. It pings the email address (essentially sending a signal to see if it responds), checks for the correct syntax, and also looks for common typos and inactive domains. It can also flag catch-all addresses that are often used for spam traps. It’s a great tool to use for validating an entire list and is GDPR compliant.

EmailListVerify is a free bulk email verifier that quickly scans an entire list for duplicated, misspelled, and invalid emails. It also identifies disposable, inactive, and catch-all email addresses. It provides high-level precision and accuracy, with a fast turnaround time and easy integration with your favorite email marketing platform. The service offers a free trial for up to 100 free credits, and its paid plans start at $10 per 10,000 verified emails.