SpamSquash 2.0.1
SpamSquash is a spam filter for email clients that connect to pop3 email servers. It uses two filtering methods: a Bayesian filter and a DNS block list. The Bayesian is trained by you to get emails you consider to be spam. The DNSBL uses spam repositories to determine what is spam. The filter is over 99% accurate. It also includes a white list and a black list. Use with Outlook, Pegasus, etc. Visit www.alwayslearn.com

AntispamSniper for The Bat! 3.1.0.3
Antispam and antiphishing plug-in for The Bat! and Voyager. The unique combination of several methods for automatic email classification shows excellent filtering quality for all kinds of spam, including graphical spam with random text. The plug-in deletes most of spam on the server by headers.

Mail Snoop Pro 2.03.19
Mail Snoop Pro is the ultimate, user friendly, anti-spam and email notification program. Designed to monitor any number of mailboxes, finding and destroying spam without disturbing you and alerting you when there is new mail you need to see. Feature Summary: Compatible with Pop3/IMAP4 servers. Multiple mailboxes. Powerful filter system. Friends list. Blacklist. Message Archive. Scheduled Mail Checks.

No Spam Today! for Servers 3.1.5.1
NoSpamToday is an e-mail spam filter (SMTP/POP3) compatible to every known mail server software. NoSpamToday includes the award-winning SpamAssassin filter, an attachment blocker, and an RBL filter. 3rd-party virus scanners can be easily integrated into the filtering pipeline. Traffic limiting protects your mail service from flooding or directory harvest attacks. Statistics and reports are available in real-time.

No Spam Today! for Servers Freeware 3.1.5.1
NoSpamToday is a e-mail spam filter (SMTP/POP3) compatible to every known mail server software. NoSpamToday includes the award-winning SpamAssassin filter, an attachment blocker, and an RBL filter. 3rd-party virus scanners can be easily integrated into the filtering pipeline. Traffic limiting protects your mail service from flooding or directory harvest attacks. Statistics and reports are available in real-time.

No Spam Today! for Workstations 3.1.5.1
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.

ORF Enterprise Edition 4.2
ORF Enterprise Edition is an enterprise-level anti-spam solution that helps you to block spam before it reaches your network. ORF uses a combination of anti-spam technologies and custom filtering options to stop the spam on SMTP protocol level. ORF can be used with Windows 2000's/2003's built-in IIS SMTP Service and Microsoft Exchange Servers (2000, 2003 or 2007)

GFI MailEssentials for Exchange/SMTP 14
GFI MailEssentials is a server based anti-spam, anti-phishing and email management solution for Exchange/SMTP used by 80,000 customers worldwide. This solution uses two anti-spam engines to ensure a high capture rate and is available at an unbeatable price. With GFI MailEssentials, spam is caught before reaching the mail server, eliminating the need for client software. It also blocks phishing emails and adds email management tools to the server.

Anti-Spam Blacklist Thing 1.1
Anti-Spam Blacklist Thing lets you check to see if a given IP address or hostname is on one of up to 20 different anti-spam blacklists. Anti-Spam Blacklist Thing is provided by SpamButcher completely free of charge. This application may be of use to individuals troubleshooting email delivery issues, performing anti-spam research or are otherwise responsible for email servers.

AntiSpam 2.38
AntiSpam is a light, powerful and fast pop3 email spam filter and monitor. It needs almost no processor resources while it filters your pop3 accounts and inform you about incoming mails. AntiSpam is made using Assembly Language and the filtering engine is the fastest in the world. With AntiSpam you get the email you want and nothing else. Is that simple.