Mail Box Dispatcher   
http://www.anti-spam-tools.com

Mail Box Dispatcher is a Spam Blocker that filters spam, viruses and other unwanted emails without receiving them. Built-in self-learning Spam Detector helps to recognize spam messages. Mail Box Dispatcher has four filter lists that enable spam filtering by senders, recipients and bad phrases. Highly customizable interface provides maximum comfort for blocking spam messages. It can also monitor your email accounts every few minutes automatically. Mail Box Dispatcher is a handy tool to preprocess messages before they will be received by your e-mail program.

No Spam Today! for Workstations   
http://www.byteplant.com

No Spam Today! for Workstations was created for users of Outlook, Outlook Express and all other POP3 email clients to protect mailboxes against spam, malicious attachments and viruses. Acting between your mail client and your mail server No Spam Today! for Workstations scans all incoming emails and marks spam emails so you can sort out the unwanted emails. With NoSpamToday!'s easy-to-use installation wizard, the filter can be activated within minutes. When installing No Spam Today! you will get: 1. A complete one stop setup routine that installs one of the world's most advanced and thorough email spam filters on your PC in a matter of minutes. 2. A reliable POP3 proxy software that makes it easy to use No Spam Today! for Workstations with any POP3 mail client. 3. A built-in attachment blocker. 4. Built-in support for virus checkers. 5. Automatic spam protection for all your Outlook POP3 accounts. 6. An easy to use Configuration Wizard to configure all the important settings of No Spam Today! and the SpamAssassin engine. 7. Free support

CheckMail   
http://www.desksoft.com

CheckMail is a powerful POP3 email checking program, which notifies you when you have received new email. It allows you to check all your email accounts for new messages and preview or delete them before downloading to your computer. CheckMail saves time and money by allowing you to delete unwanted or large emails directly from the server without downloading them. It supports custom notifications, multiple email accounts, sorting and filtering and much more. It is completely immune to viruses and other harmful email content, because it will never execute or start any attachments, scripts, programs, etc. For home offices or small businesses, CheckMail can act as a server by collecting and sending emails for many users. CheckMail is ideal for computers with permanent internet connection, because it can check for new emails at regular intervals. If you connect to the internet manually, CheckMail will ask you to connect whenever you want to check for new emails.

POP3 Sweeper   
http://www.devicode.com

POP3 Sweeper is an email removal program that allows you to delete email messages directly from your email server, before it is dowloaded into your computer. It can save substantial amount of time, specially if you are using a dial-up account. POP3 Sweeper is simple to use, yet powerful enough for most users. It allows you to selectively delete email whether they are unsolicited emails, large emails or unwanted emails from your mailbox. Your email program will download the filtered e-mails. In addition, you can also create powerful rules to automate the deletion of spam mails from your mailbox. POP3 Sweeper allows you to set up a variety of spam filtering rules based on the sender, recipient, subject, message body, size and date. Features : - Check unlimited number of email accounts. - Add rules to automatically remove emails. Anti-spam capabilities. - Safely preview and delete email directly from your email server. - Delete e-mail based on the contents of the Sender (FROM), Recipient (TO), Subject, CC, Body and Date fields. - Create advanced rules based on regular expressions. - Spam filter, anti spam, junk mail, email filter tool, pop3 mailbox cleaner.

ChoiceMail One   
http://www.digiportal.com

ChoiceMail is a spam-blocking system based on the premise that all incoming email is assumed to be spam until senders have obtained permission (called registering) to send you email. Until they do so, mail from unapproved senders will not appear in your email application. Unapproved senders are automatically offered the opportunity to register. If they do so you are notified so that you can choose to approve (or not) all future emails from that sender. You can also easily preapprove your existing contacts. The registration process requires manual intervention by the sender, thereby eliminating all automatic spamming systems. When our system tray icon flashes, you've got legitimate mail.