How to Install and Uninstall postgrey.noarch Package on AlmaLinux 9

Last updated: November 28,2024

1. Install "postgrey.noarch" package

This is a short guide on how to install postgrey.noarch on AlmaLinux 9

$ sudo dnf update $ sudo dnf install postgrey.noarch

2. Uninstall "postgrey.noarch" package

This tutorial shows how to uninstall postgrey.noarch on AlmaLinux 9:

$ sudo dnf remove postgrey.noarch $ sudo dnf autoremove

3. Information about the postgrey.noarch package on AlmaLinux 9

Last metadata expiration check: 1:55:58 ago on Wed Mar 13 07:41:12 2024.
Available Packages
Name : postgrey
Version : 1.37
Release : 17.el9
Architecture : noarch
Size : 51 k
Source : postgrey-1.37-17.el9.src.rpm
Repository : epel
Summary : Postfix Greylisting Policy Server
URL : http://postgrey.schweikert.ch/
License : GPLv2+
Description : Postgrey is a Postfix policy server implementing greylisting. When a request
: for delivery of a mail is received by Postfix via SMTP, the triplet CLIENT_IP /
: SENDER / RECIPIENT is built. If it is the first time that this triplet is
: seen, or if the triplet was first seen less than 5 minutes, then the mail gets
: rejected with a temporary error. Hopefully spammers or viruses will not try
: again later, as it is however required per RFC.