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SPF Merger & Lookup Checker

Combine sending-provider terms with your current SPF record and review an estimated DNS lookup budget.

Your query is sent to our server and the stated public source. Do not enter private URLs or credentials.

SPF Merger & Lookup Checker

This is a bounded check. Review the result and its stated coverage before using it.

SPF terms: 30 · Time limit: 12 s

Your result

Choose your settings, then run the tool to see the result.

How to use this tool

  1. Choose the input and settings below. Example values can be replaced.
  2. Combine sending-provider terms with your current SPF record and review an estimated DNS lookup budget.
  3. Save or export the result, then follow the relevant next step.

Scope & privacy

Your query is sent to our server and the stated public source. Do not enter private URLs or credentials.

This is a bounded check. Review the result and its stated coverage before using it.

SPF terms: 30 · Time limit: 12 s

What should I check before using the result?

Are my inputs uploaded?

Your query is sent to our server and the stated public source. Do not enter private URLs or credentials.

Scope & privacy

Combine sending-provider terms with your current SPF record and review an estimated DNS lookup budget. This is a bounded check. Review the result and its stated coverage before using it.

Put the result to work

Continue in your connected workspace to save, manage and use the result.