~/tools / spf-checker

SPF Checker

Check SPF record. Counts DNS lookups against the 10-lookup limit, flags `+all` security holes, and identifies common mistakes.

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[ WARNING ] No 'all' mechanism. Behavior is implicit. Add -all or ~all explicitly.
── output ─────
v=spf1 redirect=_spf.mail.com
DNS lookups
1 / 10
All mechanism
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Includes (0)
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IP4 (0)
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IP6 (0)
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// Save mail.com → we'll run this daily and alert on changes. /signup →