This software offers a solution to users who want to validate e-mail addresses. E-mail addresses are added or loaded from a file. This software will check the validity of the server but not the local-part of the address. For example firstname.lastname@example.org - - sobolsoft.com will be checked but joe cannot be checked. When the user clicks to start the validation, valid e-mails will be listed on the left and invalid ones on the right. Both of these lists can be saved to text file.