Excellent service, easy to use and very helpful.

Very slow to receive response emails. The website and email said 15 minutes for... Read More

I needed a service to test all aspects of my mailserving infrastructure - unlock... Read More

I never actually received the email with the code to use. Could not find a way t... Read More

Best service for keeping your email settings safe :)

Very helpful tool, you just have to be a little careful as some of the "warnings... Read More

The most thorough tool for validating email setup I've been able to find. Checke... Read More

Very easy service to use! Got great results back that were easy to comprehend an... Read More

Very good web service to thoroughly test the security of an email server

Great to test email

Really takes the pain out of analyzing and optimizing your mail config.

Mail delivery assurance A very useful way to ensure that mail configurations in ... Read More

Powerfull Tool for every Administrator The mail configuration check provided by ... Read More

The service is informative and responsive, just what you need when validating th... Read More

simply the best way to have a perfect smtp ! 'love it I recommend it sincerly