How to install libspf2 on AlmaLinux, Rocky Linux & RHEL
An implementation of the SPF specification
Availability
| Distro | aarch64 | noarch | x86_64 | Version |
|---|---|---|---|---|
| RHEL 10 | — | — | — | |
| RHEL 9 | — | — | — | |
| RHEL 8 | — | — | ✓ | 1.2.10 |
| RHEL 7 | — | — | — | |
| RHEL 6 | — | — | — |
Description
libspf2 is an implementation of the SPF (Sender Policy Framework) specification as found at: http://www.ietf.org/internet-drafts/draft-mengwong-spf-00.txt SPF allows email systems to check SPF DNS records and make sure that an email is authorized by the administrator of the domain name that it is coming from. This prevents email forgery, commonly used by spammers, scammers, and email viruses/worms. A lot of effort has been put into making it secure by design, and a great deal of effort has been put into the regression tests.
Compatible with all RHEL-based distributions, including CentOS, AlmaLinux, Oracle Linux, Rocky Linux, etc.
Install
libspf2 on AlmaLinux / Rocky Linux / Oracle Linux / RHEL 8
sudo dnf -y install https://extras.getpagespeed.com/release-latest.rpm sudo dnf -y install libspf2
Package downloads require an active GetPageSpeed subscription — one repository for libspf2 and 3,000+ more packages across every maintained Enterprise Linux release.
Subscribe — from $10/moFrequently asked questions
How do I install libspf2 on AlmaLinux, Rocky Linux or RHEL?
Add the GetPageSpeed repository, then run: sudo dnf -y install libspf2 (use yum on EL7). The same package works on AlmaLinux, Rocky Linux, Oracle Linux, CentOS Stream and RHEL.
Which Enterprise Linux versions is libspf2 available for?
libspf2 is available for RHEL 8 and the matching AlmaLinux, Rocky Linux and Oracle Linux releases.
Is libspf2 compatible with Rocky Linux, Oracle Linux and CentOS Stream?
Yes. The RPM is built for Enterprise Linux and is binary-compatible across all RHEL rebuilds of the same major version, including AlmaLinux, Rocky Linux, Oracle Linux and CentOS Stream.