SPF Record Checker

Validate your Sender Policy Framework (SPF) configuration to prevent email spoofing and ensure optimal inbox deliverability.

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About SPF Record Checker

This is a free, fast, and fully client-side spf record checker tool. All processing is done locally within your browser to ensure maximum privacy and security. No data is sent to our servers. Bookmark this page for quick access to ad-free, high-performance SEO and developer utilities.