gross software package provides fast and efficient greylist server with DNSBL support, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gross
gross is installed in your system.
Make ensure the gross package were installed using the commands given below,
$ sudo dpkg-query -l | grep gross *
You will get with gross package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | |
| Package | gross |
| Version | 1.0.2-4 |
| Description | fast and efficient greylist server with DNSBL support |
| Sub Section |