MDaemon, Windows-based email server software, contains full mail server functionality and control with a strong emphasis on security to protect your email communication needs. Features include top-notch antispam security features such as Greylisting, DomainKeys Identified Mail (DKIM), DomainKeys, SPF, Sender ID; seamless integration with AntiVirus plug-in; built-in groupware functionalities; SyncML server for PIM synchronization; and more.

ANT 4 MailChecking is an e-mail checker and spam mail filter program. It's very easy to set up and use. It allows you to set up as many separate accounts as you like and checks for new messages at a regular interval of your choosing. ANT 4 MailChecking allows you to define a variety of spam filtering rules, including the option to shutdown your PC by email.

Email Server with free upgrades and unlimited users for $30. For small or medium businesses and home environments. Is easy to use and provides you with full control over email domains, mailboxes and aliases. Unlimited users so you don't have to pay again as your company grows or your needs increase. Runs on Windows 95 / 98 / ME / NT / XP / 2003.

FTGate4 is a powerful Windows(TM) mail server suite that combines exceptional mail handling facilities with comprehensive Groupware functionality.

FTGate4 features include SMTP, POP3, calendaring, contacts, IMAP, enhanced security, advanced anti-spam facilities, anti-virus support, multiple domains, Web Administration, WebMail, instant messaging, SSL, SPF and much more.

ANT 4 MailChecking is a system-tray utility that lets you know when you have new email messages. It's very easy to set up and use and even includes support for spam filtering. It allows you to set up as many separate accounts as you like and checks for new messages at a regular interval of your choosing. ANT 4 MailChecking also allows you to set up a variety of spam filtering rules, based on sender, subject, and message size.

SpamAI filters 99% of spam in single-user mode on Windows. Free. Never expires. Adds footer on received email.

SpamAI uses spammer evasions to trip them up. SpamAI immediately flags as [SPAM] misspellings such as vi@gra, invisible images to track you, and many other cloaking behaviors.

Email can never be lost since all the email archives retain all e-mail is kept for four weeks on the installed machine.

This powerful command-line email client is designed to automate scheduled file sending in your company. With the built-in ZIP archiver, encryption support and log file support it will process all your daily email jobs.

Advanced SMTP Server is a system-tray local SMTP server program for Windows that lets you send email messages directly from your computer to recipient mailboxes. Along with a mass mailer the program can be used as a relay server for sending newsletters, distributing messages to different mailing lists, sending notifications to your customers, as well as for sending personalized messages.

Send e-mail messages easily and securely from your portable PC while you are traveling around the world! Using this program instead of your ISP's SMTP server you will increase your e-mail security and privacy as well as get rid of annoying change of settings for your e-mail program. Easy SMTP Server is easy to configure!

PostCast Server sends your e-mail messages directly from your computer. When you install it, it turns your computer into an outgoing mail server. This is a perfect solution for sending newsletters, notifications and any other types of e-mail to your subscribers and customers. It can be used instead of your current ISP’s mail server and on your Local Area Network (LAN).

Free SMTP Server is a SMTP server program for Windows that lets you send email messages directly from your computer. It's very simple but very useful for laptop users traveling around the world and connecting their PCs to different Internet Service Providers in different countries. You can use it instead of ISP's SMTP server to increase your security and privacy. Free SMTP Server supports all email programs like Outlook Express and Eudora

Secur-e-mail will encrypt the communication between your e-mail client (e.g. Outlook) and the POP3 server using an SSH connection. No server-side installation is needed. The software runs on a Windows system tray. It will enable a local POP3 server on your computer, which will allow you to setup your e-mail client to pick up e-mail locally. Other users (hackers) cannot read your username / password across the LAN or the Internet.

AEL is designed for processing e-mail address lists to obtain detailed
information, including country of e-mail address registration (and state
for addresses in USA), domain owner's name, address, and some other data.
With AEL you can find out if an e-mail is hosted on a "Free email"
server (server that provides free e-mail addresses, e.g. HotMail).

Manage fast and easy as many as desired POP3 Accounts. It can automatically query into individually configurable poll time the mail servers or download the messages to the local computer for future use. Optional use secure authentication (APOP). With EF Mailbox Manager remove you annoying spam e-mail directly on the server. Requires: Typical Windows Installation. Multilingual. Shareware, FREE Updates.

Hethmon Inet.Mail Perseus is a complete SMTP/POP3 server for the Windows and OS/2 platforms. Perseus features remote administration on any Java enabled platform, unlimited mailing list support, auto-responders, custom filter hooks for specialized processing, local process delivery of incoming messages, multiple UCE system support, relay control, smtp after pop3 for roaming clients, extensive logging, and much more.

An open source command line anti-virus scanner for Windows that is fast and powerful and can easily be integrated with server applications for use in a mail server or proxy server. It can also be used to scan individual files or folders when necessary.

Includes a high speed scanning daemon, completely free and unlimited definition updates, and full documentation.

A powerful manual/automatic mailbox cleaning utility with anti-spam capabilities for Windows. You can preview and delete unwanted e-mail messages directly from the mail server and retrieve the rest with your e-mail client (e.g. MS Outlook). Every message is shown with its sender's address, subject, size and the date it was received. POP3 Cleaner PRO can also run fully automated on the system tray and act as a powerful anti-spam filter.