Blacklists

mod_dnsbl is an Apache module for content filtering based on DNS blacklists. mod_dnsbl is a blacklisting module for the apache proxy. It uses the DNS as a distributed database for blacklist data. In addition to simple block/pass decisions, it can also override authentication or virus scanning... Platforms: *nix

BFilter is a filtering web proxy. It was originally intended for removing banner ads only, but since then its capabilities have been greatly extended.Unlike most of the similar tools, it doesn't rely on blacklists (although it does support them). The problem with blacklists is that advertisers... Platforms: C and C plus plus

phpMyBlacklist contains all the instructions for setting up an mail blocking blacklist. This is a common feature and there are a plethura of resources available that will provide good detailed instructions on setting up a DNS blacklist.This goes beyond that by providing a simple to use, well... Platforms: PHP

This plugin prevent people from registering with a disposable email addresses like the ones provided by mailinator. It protects your most important asset, your registered user base, by preventing contamination by fake accounts. This plugin working principle is similar to spam blacklists. Platforms: PHP

Virtually all browsers contain blacklists to prevent users from accessing malicious sites: Google Safe Browsing, Phishtank, etc. These blacklists do not however, generally block sites that have been compromised by Blackhat spam SEO attacks, HTML/javascript injections that pull malicious content... Platforms: Mac

sgwi is a web-interface to SQLGrey (SQLGrey is a greylister for Postfix).This web-interface enables you to edit the white- and blacklists as well as the current state of the greylist. Platforms: *nix

DNS blacklist (DNSBL) monitor software is used to monitor your email server public IP address in DNS blacklist zones like zen.spamhaus.org and many others. Why you should use DNS blacklist monitor software? Blacklist monitor software lets e-mail system administrators know before users told... Platforms: Windows, Windows 8, Windows 7, Windows Server

ShieldApps Ransomware Defender deals with known ransomware in a way no other solution can. Specially designed for detecting and blocking ransomware prior to any damage, Ransomware Defender blacklists and stops both common and unique ransomware. Once installed, Ransomware Defender stands guard... Platforms: Windows, Windows 7

CG URL Filtering allows you to restrict the Web access with blacklists or white lists of URLs classified by categories. The restriction is based on policies and rules that you can customize for your specific needs. Configuring the CG URL Filtering with categories of URLs, policies and rules is... Platforms: Windows, Mac, *nix, Windows 8, Windows 7, iOS, Android, iPhone

602LAN SUITE is an easy-to-install and manage all-in-one network software suite providing secure e-mail services with anti-virus & anti-spam, fax support, built-in firewall with NAT and web content filter proxy for controlled Internet sharing. Combine the content based Bayesian antispam filter,... Platforms: Windows

CrypTalk is a full-featured chat client based on strong public key cryptography. CrypTalk messages can include embedded pictures, data files, etc. Other features include: automatic or manual network computer detection, user groups, blacklists, auto responder, and message templates. Socks 4, 4a, 5... Platforms: Windows

Connection Keeper is an invaluable time-saving tool for dial-up users. This free program simulates Internet browsing (at a random interval) to prevent the connection from appearing idle, thus preventing your ISP from dropping the connection due to inactivity. Connection Keeper can also... Platforms: Windows, Windows 7, Windows Server

GFI MailEssentials for Exchange/SMTP is a server based anti spam, anti-phishing & email management solution for Microsoft Exchange Server & Notes/SMTP servers. Over 98% of spam and phishing mail are caught before they reach the mail server, no need to deploy client software. Its advanced Spam... Platforms: Windows

AWSPS features a very comprehensive set of tools, some of them unique, for in-depth assessment of Network Security, namely 2 TCP port scanners, 1 UDP port scanner, 1 NetBIOS scanner, comprehensive Local Host and LAN information, NSLookUp, Ping, Finger and much more. Platforms: Windows

Mailwall - Removes all types of e-mail threats before they affect your network. Mailwall will protect your mail domain by receiving inbound mail first, checking it and forwarding it to your mailserver. Outbound mail can also be configured to be received by Mailwall from your mail server and... Platforms: Windows

ORF Enterprise Edition is an enterprise-level anti-spam solution that helps you to block spam before it reaches your network. It wedges into the SMTP conversations and monitors all incoming SMTP traffic. When ORF detects that an incoming mail is a spam, it rejects the mail by rejecting either the... Platforms: Windows

Mail Storage Guard is an extension for Microsoft Exchange 2000/5.5 and IIS SMTP servers, designed to protect your mail server from spam, prevents mail relaying, mail bomb and NDR attacks. Support extended blacklists with wildcards; public DNS blacklists (ORDB, SPEWS, SPAMCOP and others); can... Platforms: Windows

Browsy is your complete browsing companion that can work with any web browser. It can block pop-ups, banner ads, iframes and images. It can also reduce gif animations to one loop and protect your online privacy and conceal your surfing habits. It's extremely flexible and user friendly too. Every... Platforms: Windows

Chrysanth Mail Manager is a personal portable spam blocker designed from the ground up to help users effectively stop junk emails or "SPAM". This spam blocker helps users automatically identify, filter and stop junk emails on their mail server without having to download the junk emails. This... Platforms: Windows

Deerfield.com's VisNetic MailPermit represents a comprehensive new approach to spam prevention, combining SpamAssasin's™ advanced rules-based and Bayesian filtering technology with a proprietary challenge-response system to create a powerful barrier between your business and costly,... Platforms: Windows