BPFTP Server is a powerful FTP Server for business, corporate or even home use.
BS Editor: BPFTP Server is a powerful Windows FTP Server thats easy to install and manage. Total control over connected users and where your files go. All features available from an easy to use graphical interface! The most BulletProof way to distribute files.

Features:

Monitor FTP Server Activity and Traffic
Superior User-Control with Diskspace Quota
Bandwidth Throttling and Traffic Shapping
File-Trading with Upload/Download Credit aka Private P2P
Extensive Stats and Runtime Activity
Windows System-Service Support
NAT/Firewall with PASV (passive-mdeo)
Event Manager for external Scripts/Programs
User/Group Management
Advanced IP-Based Access-Control
Connection Throttling with Max # Connections for IP/Domain/User

FTP Messaging Support you can free download BulletProof FTP Server 2010.1.0.43 now.