Dnswl.org Website Review

When dealing with DNS-based white- and blacklists at significant volume, it is important to know which nameserver is actually being used – and it is often not trivial to identify this: The “inside” IP you see may be different from the IP(s) seen from the outside, or there may be several hops between the nameserver you are querying and the one seen from the Internet. information. However there is no operational experience which would allow anyone to see how this would perform. The slides linked below were shown – please let us know if you have any questions or further input. I hope we will be back for the M3AAWG meeting in Munich next year. dnswl.org will remove a workaround-file for Postfix < 2.8 from do*nload on August 31st 2017. Continue reading “Removal of TL;DR: There are over 500’000 legitimate mailservers on the Internet. If you are not managing the IPs of your own mailservers at data. MXTools is a global leader in providing IP and Domain Reputation Data along with anti-abuse solutions to network operators MXTools adds dnswl.org datafeed services to their existing portfolio of IP-based blocklists. dnswl.org limits the use of the public nameserver infrastructure to those doing fewer than 100’000 lookups per 24 hours and to For historical reasons, the website to manage subscriptions to dnswl.org data was using a separate website (and “separate-everything”). Over the past months we worked to integrate this into the more generic Self Service. Continue reading Since the dnswl.org Self Service went live in mid December 2015, we got over 1’000 Self Service user signups, and these users created over 3’000 Change Requests. Of course we are happy about the great up-take of the Self Service in the community.