Rbl Internet Software

Open Relay Filter Enterprise Edition

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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0Spam.com Express

0Spam.com

The most powerful, next generation anti spam software, 0Spam.com Express is compatible with all versions of Windows and most E-mail clients, safely removes spam from your existing POP3, Yahoo, Hotmail, GMail, or IMAP accounts, and many cool features.

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Aloaha SPAM rejector

Aloaha

Innovative server based AntiSPAM Solution. Incl. SPF/SenderID Support! Does not depend on IIS or Exchange. Works together with every SMTP Server. Does not accept spam. Rejects spam before reaching the SMTP server. FAQ: http://tinyurl.com/6vhzs

Keywords: innovative server based antispam spf callerid senderid windows spam email protect 550 sender id reject imail qmail lotus notes anti 5xx 4xx uri rbl surbl

RelayTest

DigiArch.org

RelayTest Pro is a tool for network administrators, that allows to test a specified mail server for open relays. It runs series of tests designed to detect open relays and create a detailed report of the findings.

Keywords: open relay relay test mail security smtp e-mail mail server spam orbs mail-abuse junkmail rbl system exchange mdaemon