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spfquery — Query Sender Policy Framework records to validate e-mail senders. More information: <https://manned.

Submitted by: @import:tldr-pages·Mar 2, 2026·

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commandrecordsframeworkcliquerypolicysenderspfquery

Problem

How to use the spfquery command: Query Sender Policy Framework records to validate e-mail senders. More information: <https://manned.org/spfquery>.

Solution

spfquery — Query Sender Policy Framework records to validate e-mail senders. More information: <https://manned.org/spfquery>.

Check if an IP address is allowed to send an e-mail from the specified e-mail address:

spfquery -ip {{8.8.8.8}} -sender {{sender@example.com}}

Turn on debugging output:

spfquery -ip {{8.8.8.8}} -sender {{sender@example.com}} --debug

Code Snippets

Check if an IP address is allowed to send an e-mail from the specified e-mail address

spfquery -ip {{8.8.8.8}} -sender {{sender@example.com}}

Turn on debugging output

spfquery -ip {{8.8.8.8}} -sender {{sender@example.com}} --debug

Context

tldr-pages: common/spfquery

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