BounceBan

Have been using this for the last few days. BounceBan provides superb accuracy and reliability in verifying all kinds of emails, especially those that are accept-all (catch-all) or behind SEGs. The free single email verification is also the most generous free service in the industry.

it verifies all kinds of emails and verifies emails that are accept-all or protected by Secure Email Gateway

A great Email validation tool! I like how this tool is easy to use and how it gives the results on what email addresses are available to contact new prospects. I have tested many emails address and typing wrong emials on purpose, the results accuracy rates are very high! I recommended to my many friends and colleges, it is really a great tool!

At any time, you can view the progress of email verification as we process the list in real-time. It removes bad emails based on domains which are not deliverable. Also checks the list to spam and blacklist database and recommend the correct email address for misspelled email address.

The service is very reliable. We haven't had any technical issues while using it and it cleans our emails quickly. Other services took more than 20 minutes to clean a list of 100 emails.

The results are solid