Realtime IP/DIALUP List (DUINV)

This list was discontinued in 01 January 2007!!!

   Our IP/DIALUP List (DUINV) was discontinued due some reasons:
  1. Our new project GNU LibAntispam give more efficient tools to discovery possibles IP/DIALUP/DYNAMIC machines.
  2. The maintenance of very large IP/DIALUP lists become impraticable due the dynamism of the Internet networks.
  3. Without the cooperation of the Internet Service Provides (ISP), is impossible maintain the IP/DIALUP list updated. Unfortunately, just few, very few, of its really collaborate so that list of dynamic IPs stay updated.
   We strongly recommended that you don't use IP/DIALUP list anymore! Use the last stable release of LibAntispam (1.1.0 or up) to have a more efficient method to discovery non-wanted IP/DIALUP/DYNAMIC machines.

NOTE: Our realtime lists are freely exported by anybody who wants to use them. If any host XXX blocked a delivering mail from a third-party host that is listed here, it is because the third-party host MUST comply with the rules that the XXX's admin (not our rules) requires to a mail message can be delivered to it. We are just verifing to the XXX's admin whether a host is a spammer, open-relay or IP/DIALUP machine or not.