Dns Blacklist Check

DNS Blacklist Packet Filter project is a Linux netfilter client that decides whether to accept or drop packets based on the results of a DNS blacklist query (such as MAPS, SORBS, or SPEWS, to name a few). One use is to filter all incoming SMTP SYN packets for spam filtering.. Platforms: *nix

You can type in the IP address of a potential spammer and determine whether they would be rejected by MailEnable's Reverse DNS Blacklisting feature. Give DNS Blacklist Address Diagnosis a try to see what it's all about! Platforms: Windows

homepage can prevent email address harvesters and comment spammers from visiting your site by using a centralized DNS blacklist.Features - homepage lookups for visitor IPs - Blocking of requests coming from blacklisted IPs - Database caching, decreasing the number of DNS lookups - Honeypot link... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Domain Name Relay Daemon is a caching, forwarding DNS proxy server. Most useful on vpn or dialup firewalls but it is also a nice DNS cache for minor networks and workstations. Features Caching of DNS requests. Support for backup DNS servers. Uses random source port and random query ID's... Platforms: *nix, C/C++, BSD

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

Tagspam is a program which adds the word: SPAM into the subject line of a mail message which it identifies as spam. Identification is done by tracing Received: mail headers to identify the origin. The origin is then looked up in DNS black and whitelists. With version 0.4 CSV processing based on... Platforms: *nix

Free IP Tools is a convenient way to keep all important network utilities in one place. The program includes twelve popular network tools that are essential for troubleshooting network problems and for debugging network applications and services. All the tools are neatly packed inside a single... Platforms: Windows

Domain Name Relay Daemon is a caching, forwarding DNS proxy server. Most useful on vpn or dialup firewalls but it is also a nice DNS cache for minor networks and workstations. Features Caching of DNS requests. Support for backup DNS servers. Uses random source port and random query ID's... Platforms: *nix

Spammer is an anti-spam mail filter for the popular MTA Sendmail. Spammer checks all IP-Addresses found in the mail header against a DNS blacklist (such as the one from Easynet, Spamcop or Osirusoft). Depending on the configuration, Spammer rejects mails from well-known spam sources or tags... Platforms: *nix

Middleman is an advanced HTTP/1.1 proxy server with features designed to increase privacy and remove unwanted content. Features: - Supports the HTTP 1.1 and FTP protocols. - Intuitive Web interface for configuring and managing the proxy. - HTTP and FTP content caching; uses refresh algorithms... Platforms: *nix, C/C++, BSD

Spam Blacklist Checker can check to see if an IP address is flagged in a spam blacklist (dnsbl.sorbs.net). The reason is that BT allocate me IPs dynamically using DHCP, and more and more of the ones I get are flagged in spam blacklists in such a way that all the mail I send gets flagged as... Platforms: *nix

This DNS Status checker is a script to check the status of a domain name (free, registered or quarantine). It currently supports extentions: be, nl, com, org, net, biz, info, fr, nu, tv, *.uk, cc, bz, ws, name, us, *.be. It is writen in PHP. Platforms: Windows, Mac, *nix, PHP, BSD Solaris

BlackList provides the ability to instantly determine if an email contains a domain name contained in a blacklist. The blacklist can be very large, and lists of over 1 million domain names are easily handled with instant lookup times. Chilkat BlackList also un-obfuscates both HTML and... Platforms: Windows

Check Printing Software 2000 prints MICR checks for USA and Canadian banks from blank check stock and can also create pre-printed bank checks for accounting applications including Quicken, QuickBooks or Microsoft Money, and best of all it is FREE.

Check Page Load 2.1 Check the Load time of Web Pages Platforms: Windows

The M6.Net PR Quick Check is a extremely easy to use, free Page Rank checker tool that allows you to check the PR of a page or a web site and compare it with the previous PR of the same page. You can enter more than one site or multiple pages of the same site or different ones in one go and let... Platforms: Windows

You would like to monitor if a server or service is available? With the program Check Host you can easily monitor a server or the services of a server. Therefore define which host or ip address should be monitored. Additionally you can choose the check method: either with a ping or by... Platforms: Windows

This site has many DNS and networking tools for network administrators, domain owners, users of hosted DNS services, etc. Some of the tools can also help in identifying user problems - check cached DNS at major ISPs, are there problems sending mail to a user or domain, & more. Note: The basic DNS... Platforms: Any browser

net-check package is a pair of simple perl scripts that will monitor and report on your internet connectivity. The scripts came about when my DSL provider repeatedly dropped the connections on a machine that was used exclusively as a dial-up gateway. In addition, since I am spending $50 a... Platforms: *nix

DNS::Zone contains a collection of Perl modules which provide an abstraction of name service zones as well as server specific adaptors for concrete file representations. The modules origin is the ZoneMaster project which make heavy use of the module for comprehensive zone file management. Go to... Platforms: *nix