spftest
query SPF (Sender Policy Framework) to validate mail senders
Install
- All systems
-
curl cmd.cat/spftest.sh
- Debian
-
apt-get install spfquery
- Ubuntu
-
apt-get install spfquery
- Kali Linux
-
apt-get install spfquery
- Fedora
-
dnf install libspf2-progs
- Windows (WSL2)
-
sudo apt-get update
sudo apt-get install spfquery
- Raspbian
-
apt-get install spfquery
- Dockerfile
- dockerfile.run/spftest
spfquery
query SPF (Sender Policy Framework) to validate mail senders
The Sender Policy Framework (SPF) is one part of the SPF/SRS protocol pair. SPF allows email systems such as Sendmail, Postfix, Exim, Zmailer and MS Exchange to check SPF records and make sure that the email is authorized by the domain name that it is coming from. This prevents email forgery, commonly used by spammers, scammers and email viruses/worms. This package contains simple utilities that use libspf2 to test and query SPF records.
libspf2-progs
Programs for making
libspf2-2-dbg
library for validating mail senders with SPF (debugging symbols)
libspf2 implements the Sender Policy Framework, a part of the SPF/SRS protocol pair. This package contains the debugging symbols.