~/tools / spf-checker

SPF Checker

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

>
[ OK ] Strict SPF (-all). Unauthorized senders are rejected.
── output ─────
v=spf1 -all
DNS lookups
0 / 10
All mechanism
-all
Includes (0)
—
IP4 (0)
—
IP6 (0)
—
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