Dns Bl Software

GFI MailEssentials for Exchange/SMTP by GFI Software

Server based anti spam, anti-phishing & email management solution for Exchange & SMTP servers. Advanced spam detection technology capturing 98% of spam and phishing emails, whilst minimizing false positives. Also adds disclaimers, mail archiving/repo

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SpamDummy! by k.soft

SpamDummy! is a powerful and easy to use spam blocker for all POP3 email clients. SpamDummy! blocks spam, email viruses, and harmful content directly at the email server so that you never waste time downloading them.

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602LAN SUITE by Software602, Inc.

Secure mail server with anti-virus & anti-spam, built-in firewall with NAT and proxy for controlled Internet sharing. Access your e-mail anywhere using the included web mail client. The 5 user version is absolutely FREE!

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Open Relay Filter Enterprise Edition by Vamsoft Ltd.

ORF Enterprise Edition is an enterprise-level anti-spam solution that helps you to block spam before it reaches your network. ORF uses DNS blacklists (DNSBL/RBL databases like MAPS) and has its own tools to stop spam on SMTP protocol level.

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