How To Install pypolicyd-spf on CentOS 7
Introduction
In this tutorial we learn how to install pypolicyd-spf on CentOS 7.
What is pypolicyd-spf
pypolicyd-spf is a Postfix policy engine for Sender Policy Framework (SPF) checking. It is implemented in pure Python and uses the python-spf (pyspf) module. This SPF policy server implementation provides flexible options for different receiver policies and sender whitelisting to enable it to support a very wide range of requirements.
We can use yum or dnf to install pypolicyd-spf on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install pypolicyd-spf.
Install pypolicyd-spf on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install pypolicyd-spf using yum by running the following command:
sudo yum -y install pypolicyd-spf
Install pypolicyd-spf on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install pypolicyd-spf using dnf by running the following command:
sudo dnf -y install pypolicyd-spf
How To Uninstall pypolicyd-spf on CentOS 7
To uninstall only the pypolicyd-spf package we can use the following command:
sudo dnf remove pypolicyd-spf
References
Summary
In this tutorial we learn how to install pypolicyd-spf on CentOS 7 using yum and dnf.
