POPBeamer is a POP3 and IMAP Connector for Microsoft Exchange

XWall is a spam filter for Microsoft Exchange

CryptoFilter is a pass-through S/MIME gateway for Microsoft Exchange

AirSyncFilter is an ActiveSync Proxy for Microsoft Exchange (EAS)

SMTPBeamer is an e-mail server for SMTP, POP3, IMAP and HTTP.

iTNo is a reverse Proxy for Microsoft Internet Information Server (IIS)