~/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 ip4:93.17.128.0/24 ip4:198.2.187.67 ip4:52.36.127.248 ip4:86.64.210.3 ip4:86.64.210.5 ip4:86.64.210.19 ip4:86.64.210.79 ip4:86.64.210.153 ip4:86.64.210.154 ip4:195.62.75.16/29 include:spf1.sfr.fr -all
- DNS lookups
- 1 / 10
- All mechanism
- -all
- Includes (1)
- spf1.sfr.fr
- IP4 (10)
- 93.17.128.0/24, 198.2.187.67, 52.36.127.248, 86.64.210.3, 86.64.210.5, 86.64.210.19, 86.64.210.79, 86.64.210.153, 86.64.210.154, 195.62.75.16/29
- IP6 (0)
- —