Svcheck -- A CGI based Third Party Relay Checker --Svcheck -- A CGI based Third Party Relay Checker -- Svcheck is a CGI program which checks a third party relay or an open relay by connecting to a target SMTP server. Since Svcheck tries to relay E-mail more than 20 patterns, the users can investigate weakness of their servers widely. Svcheck is easy to use. All the users have to do is input a target hostname and push the check button. Svcheck al
