From Plus Communications:
PSentry 3.0 integrates comprehensive Internet use control & surveillance capabilities in a single tool. Through web console, manager can define firewall-like policies over IM use, file transfers, email, websurf behaviors. Example, an IM policy define define who, when and which IM(AIM, MSN, ICQ, Yahoo & Tecent QQ) is permitted or blocked, when whose which IM activities is recorded. PSentry allows levels of policy control and recording over web surf, email(pop3, imap, webmail), email attachments, file transfers, web surf contents submissions, fills forms websites, downloads & uploads. Different levels of policies control can be applied based on IP or MAC addresses or user name. PSentry also includes p2p file sharing policy control, bandwidth usage allocation, automatic scheduled backup and purging, reports, keyword alert, content search. PSentry runs as service one PC. No component to install on client.