~/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 include:_spf.ikea.com include:spf.protection.outlook.com -all
DNS lookups
2 / 10
All mechanism
-all
Includes (2)
_spf.ikea.com, spf.protection.outlook.com
IP4 (0)
IP6 (0)
// Save ikea.com → we'll run this daily and alert on changes. /signup →