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SurgeMail is a feature-rich, fast, and highly secure mail server with advanced spam filtering and integrated Webmail. Easy to install and manage, it includes features such as blog creation and enhanced SPF to stop most spam, making it a comprehensive and reliable email server.

Get Rebex, the all-in-one pack of .NET and .NET CF components including SFTP, FTP, FTPS, IMAP, POP3, SMTP, NTP, SNTP, Time, Mail, and ZIP compression.

This software allows for secure email communication using SMTP, IMAP, and POP3 protocols with SSL encryption. It also provides S/MIME functionality for signing, encrypting, processing, and verifying email signatures within a .NET framework application.

FTGate is a Windows mail server that offers robust Groupware capabilities, including calendaring, contacts, IMAP and anti-spam/virus support. It also provides advanced features like Web Administration, WebMail, and instant messaging, as well as SPF and SSL options. Multiple domains are supported for easy management of different email accounts.

A freeware software for managing opt-in email lists, it filters and sends auto-replies and redirects messages, while automatically deleting irrelevant ones from your inbox. With simplified yet powerful features, it helps manage inbound email with ease.

Email Sentinel Pro is a malware prevention software that intercepts emails before they reach your Inbox, reducing the risk of virus, worm or exploit attacks to zero. It ensures your mailbox folders are protected and prevent any malware emails from entering.