What is Sender Policy Framework (SPF)?

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.

Do you use Sender Policy Framework (SPF)?

Recent Sender Policy Framework (SPF) Launches

Sender Policy Framework (SPF) Your SPF configuration set right (RFC 7208)

Launched on January 6th, 2022

Sender Policy Framework (SPF)

What is Sender Policy Framework (SPF)?

Do you use Sender Policy Framework (SPF)?

Recent Sender Policy Framework (SPF) Launches

Review Sender Policy Framework (SPF)?