~/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 +MX ip4:154.52.0.151 ip4:84.14.169.30 ip4:209.52.117.178 include:spf.protection.outlook.com -all
DNS lookups
1 / 10
All mechanism
-all
Includes (1)
spf.protection.outlook.com
IP4 (3)
154.52.0.151, 84.14.169.30, 209.52.117.178
IP6 (0)
—
// Save france24.com → we'll run this daily and alert on changes. /signup →