eMail Verifier is a feature-rich software application with intuitive settings designed to verify the integrity of email addresses in batch mode. Mostly oriented toward organizations working with numerous clients, the program is rather simple to work with, but it also reserves some advanced settings for more experienced users.

Setting up the app is a fast and easy task which does not need supervision. It is packed in a neatly organized window with a clean aspect, where email addresses can be added one at a time, or imported from a predefined list.

The scanning and validation procedure starts with the click of a button, and the tool immediately shows results in the main window when it comes to valid, invalid and unsuccessfully tested email addresses. This information can be exported to file for closer evaluation and safekeeping.

It is possible to use a search function when dealing with large amounts of data, specify the number of threads, retries and timeout, change the DNS server, customize the verification method by attempting to identify valid emails using the VRFY command instead of simulating a message delivery, record log details to file, as well as create new rules with conditions and domains. Settings may be restored to default.

No errors popped up in our tests, and eMail Verifier did not hang or crash. It has a good response time and carries out scan jobs rapidly while remaining light on system resources. On the other hand, it was inaccurate at marking valid and invalid email addresses in several examples in our case.