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SPF validator

Walk a domain's SPF record and every include, and count the 10-lookup budget.

DNS lookups 1 of 10Issues 0Source published recordResolver Cloudflare 1.1.1.1Time 23 ms

v=spf1 include:_spf.google.com ~all

Include tree

google.com · 2 ms

JSON: /spf-validator/api?domain=google.com