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[ Source: libspf2  ]

Package: spfquery (1.2.10-7.1~deb11u1)

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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.

Tags: Implemented in: C, User Interface: Command Line, Networking: network::client, role::program, Scope: Utility, Purpose: Checking, Works with: Email

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Download spfquery

Download for all available architectures
Architecture Package Size Installed Size Files
amd64 18.8 kB97.0 kB [list of files]
arm64 15.1 kB69.0 kB [list of files]
armel 14.6 kB64.0 kB [list of files]
armhf 14.6 kB60.0 kB [list of files]
i386 19.4 kB92.0 kB [list of files]
mips64el 18.7 kB90.0 kB [list of files]
mipsel 18.3 kB74.0 kB [list of files]
ppc64el 16.3 kB285.0 kB [list of files]
s390x 15.2 kB76.0 kB [list of files]