Dns Blacklist

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..

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!

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

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

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

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

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

DNS::Config is a Perl module with DNS Configuration. SYNOPSIS use DNS::Config; my $config = new DNS::Config(); $config->debug(); ABSTRACT This class represents a configuration for a domain name service daemon (DNS). A domain name service daemon configuration knows about the zone...


Platforms: *nix

Net::DNS::ValueDomain::DDNS is a Perl module to update your Value-Domain (https://www.value-domain.com/) DynamicDNS records. SYNOPSIS use Net::DNS::ValueDomain::DDNS; # Normal usage my $ddns = Net::DNS::ValueDomain::DDNS->new; $ddns->update( domain => example.com, password => 1234,...


Platforms: *nix

DNS Flood Detector was developed to detect abusive usage levels on high traffic nameservers and to enable quick response in halting (among other things) the use of ones nameserver to facilitate spam. DNS Flood Detector uses libpcap (in non-promiscuous mode) to monitor incoming dns queries to a...


Platforms: *nix

DNS name parser is a Java utility library for parsing dns names, ip and hw addresses. Synopsis import su.netdb.parser.*; Parser parser = new Parser(); Hashtable result = parser.parse(str); System.out.println("string: "+result.get("string")); System.out.println("hw: "+result.get("hw"));...


Platforms: *nix

Net::DNS::ZoneFile is a Perl extension to convert a zone file to a collection of RRs. SYNOPSIS use Net::DNS::ZoneFile; my $rrset = Net::DNS::ZoneFile->read($filename[, $root]); print $_->string . "n" for @$rrset; my $rrset = Net::DNS::ZoneFile->readfh($fh[, $root]); # OR my $rrset =...


Platforms: *nix

popdns is a small daemon that aims at simplifying the use of DHCP-configured machines by allowing them to dynamically update their DNS entry using (nearly) any POP3-capable e-mail tool. After having configured a new e-mail source (with the POP3 protocol), users are authenticated using their...


Platforms: *nix

Net::DNS::RR::A is a DNS A resource record. Net::DNS is a DNS resolver implemented in Perl. It allows the programmer to perform nearly any type of DNS query from a Perl script. For details and examples, please read the Net::DNS manual page. To read about the latest features, see the Changes...


Platforms: *nix

Blahz-DNS is PHP/MySQL based DNS (BIND 9/tinydns) administration with support for primary and secondary zones, user authentication, User and Admin account types (with read-only versions), and restricted access for user accounts to certain primary and secondary zones. Whats New in This Release:...


Platforms: *nix

RIR to DNS converter is a tool to convert Regional Internet Registry data to a DNS country lookup zone. You can use it to build your own DNS zone for looking up country codes from IP addresses. It uses data directly from RIPE, ARIN, APNIC, LACNIC, and AFRINIC. The data can be updated on a...


Platforms: *nix