rblcheck software package provides Tool to query DNSBL servers, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install rblcheck
rblcheck is installed in your system.
Make ensure the rblcheck package were installed using the commands given below,
$ sudo dpkg-query -l | grep rblcheck *
You will get with rblcheck package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | rblcheck |
| Version | 20020316-8 |
| Description | Tool to query DNSBL servers |
| Sub Section | Net |