Email List Validator (Email List Validation and Email List Cleaning) - a free, easy-to-use email list check tool from http://www.email-validator.net providing full-service email list validation and cleaning (free for 100 email addresses).
This software is not reviewed yet.
Address Validator (USPS address verification, international address validation): a free, easy-to-use tool to check any U.S., Canadian or international address (free for 100 addresses).
CleanMail is a complete email security solution (anti-spam/anti-virus) that easily integrates into existing email environments. CleanMail includes a comprehensive set of filters (SpamAssassin, Clam Anti Virus, attachment blocker, DNSBL filtering).
Bytemon is a network and resource performance monitoring application giving administrators real-time information about the condition of networks and servers, while at the same time providing historical data and charts.
Arctor is an easy-to-use and powerful file based backup solution, offering fast, reliable backup and version management. It can quickly and easily restore your files in the event of accidental loss or hardware failures.
Email spam filter that works as SMTP proxy server - easy to install!