Messaging Solutions LLC - Offers a product that protects users from spam, porn and viruses and keeps track of who sends and receives company e-mails and attachments. Exchange POP3 - Internet gateway for Microsoft Exchange server retrieves messages from single and multiple recipient POP3 accounts. POPWeasel - Software including MailGate - Mail Server and Proxy Gateway, and POPWeasel - POP3 collection for SMTP only Mail Servers. SMTP Mail Gateway - Spam and Virus filtering for mail servers. Online Signup and Free Trial available. Hexamail POP3Downloader - Hexamail POP3 Downloader is a tool to download emails from one or more POP3 accounts (including catchall accounts) and forward email to an SMTP server, or Exchange PYTHEAS MailGate for Microsoft Exchange et Lotus Domino - POP3 gateway for Microsoft Exchange and Lotus Domino. Interface for SpamAssassin and anti-virus scanner, rules based content checking, optional outgoing mail handling. Eclarsys PopGrabber - Retrieves emails from POP3 accounts and forwards them to an SMTP server. Free 3 account version available for download. SmartPOP2Exchange - POP / POP3 Connector for Exchange and SMTP servers