Sender Policy Framework (SPF)
Your SPF configuration set right (RFC 7208)
Sender Policy Framework (SPF) launched on January 6, 2022 with 4 votes. The site was still online in September 2026, 4 years on.
What it does
The tool will lookup an SPF record for the queried domain name, display the SPF Record, and run a series of diagnostic tests (SPF Validation) against the record, highlighting any errors found.
The SPF Record Lookup and Check is a diagnostic tool that acts as a Sender Policy Framework (SPF) record lookup and SPF validator.
Does a similar job
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DMARC Checker2024 · dmarcchecker.app · ▲70Verify your DMARC, DKIM, and SPF settings with our free checker. Prevent bad actors from impersonating your domain and improve email deliverability.

Domain Scan ToolsMay 2026 · domainscan.tools · ▲5Detect domain security issues before they hurt your business

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