Unlock The Inbox Reviews 34

Best service for keeping your email settings safe :)

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

Very easy service to use! Got great results back that were easy to comprehend and helpful links to follow-up on action items. I anticipate that emails are less likely flagged as spam with their help.

The most thorough tool for validating email setup I've been able to find. Checked everything I thought I needed checking, and alerted me to a number of things I didn't even know I needed to check. Recommended.

Very helpful tool, you just have to be a little careful as some of the "warnings" are actually "you're not using our premium service", but these are pretty easy to spot.

Perfect! great service

Perfect debugging tool to find subtle DKIM configuration errors that only affect certain DKIM validators.

The detail on every aspect of modern e-mail configuration was excellent, and having independent verification that my SPF, DKIM and DMARC are configured correctly is invaluable.

Very easy to perform - as simple as sending an email. The assessment was technically detailed and precisely what I was looking for.

Very thorough report of email server configuration

Simple, no unnecessary frills (clutter), relatively easy to use. Great tool for email system administrators!

An unparalleled suite of tools to ensure that mail server configuration is at it should be. I have administered email servers for years, and only wish I had found this sooner!

Comprehensive Testing of Mail Servers
Confirmed a lot of what I knew our servers were configured to take advantage of, but also identified some areas that needed work. Highly recommended if you want to get your email server configured to follow all the best practices available to ensure good mail flow.

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

The service is informative and responsive, just what you need when validating the configuration of your mail server.

The mail configuration check provided by Unlock The Inbox is IMHO an absolute necessary tool for every Mail-Server administrator in order to check the proper configuration. It checks indeed very deep information about your config of your server.

A very useful way to ensure that mail configurations in your DNS are configured correctly to maximize the chance of mail being delivered.

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

Unlock The Inbox kindly provides me with a free email test, which gave me very detailed and helpful report on various settings, such as DNS, SMTP, IMAP, SSL, SPF, DKIM, DMARC, etc. The report highlights the critical problems and reminds the possible warnings/issues, which is really helpful.

One missing thing from the report, I think, is the open relay check, but Unlock The Inbox provides such check on a separate URL for free.

Thanks to Unlock The Inbox for their great service.