RelayTest Pro is a tool for network administrators, that allows to test a specified mail server for open relays. It runs series of tests designed to detect open relays and create a detailed report of the findings. The test data can be automatically updated from the web to catch-up with the latest tricks used by spammers. RelayTest Pro is not designed to find vulnerable mail servers - it only scans one server at a time.

A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits. Good learning tool. Real photos used in the program design.

Main Proxy Grabber features: Scanning/checking of SOCKS4, SOCKS5, HTTP, FTP and TELNET proxy servers SMTP relays scanning/checking Very fast TCP port scanner Server name definition Server response time definition Scheduler Original scanning technology, that allows saying "Proxy Grabber is the fastest proxy scanner" Random IP generator User-friendly interface

123 Bulk Email Direct Sender is a professional high speed bulk email direct sender program. It is an ideal for newsletters, targeted marketing, and keeping in touch with clients. Because this mailer sends out mails in MX mode and works like a mail server, you don't need unreliable blind relays anymore. As a multi-threaded application, 123 Bulk Email Direct Sender 's normal sending speed can up to 50000 e-mails per hour. It also has a professional

Timing software for home automation, to control irrigation, hydroponics, lights etc. This is a program that enables the PC to connect to the outside world, by using the printer port LPT1. Hardware can then be connected to the computer to control hydroponics, security, lights, gardening and home automation using solenoids, relays and sensors. A click of the mouse and your sprinklers can be watering, turn a light on, the options are endless.

123 Bulk Email Sender is a professional high speed bulk email direct sender program. It is an ideal for newsletters, targeted marketing, and keeping in touch with clients. Because this mailer sends out mails in MX mode and works like a mail server, you don't need unreliable blind relays anymore. As a multi-threaded application, 123 Bulk Email Sender 's normal sending speed can up to 50000 e-mails per hour. It also has a professional

123 Hidden Sender sends absolute ANONYMOUS bulk emails. You won't lose your ISP service. It is trouble free! Your IP address will not be shown in the email headers! All you do is input your message, subject, and email addresses, and then 123 Hidden Sender does all the rest. No relays to deal with anymore. No need for expensive bulk ISPs. Port 25 is not a problem.