SPF Flattening Helper
Flatten an SPF record by expanding include: domains (manual paste). Shows approximate DNS lookup count.
Output
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Processed locally in your browser. No DNS lookups are performed automatically.
How to Use
Paste your SPF record and the included domain SPF records to generate a flattened output.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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