~/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.protection.outlook.com ip4:80.78.10.80/31 ip4:89.185.57.80/30 ip4:89.185.41.8/29 ip4:195.68.89.195 ip4:34.249.177.182 ip4:52.211.234.224 ip4:52.209.181.45 ip4:52.209.168.113 ip4:52.209.237.83 ip4:52.18.22.0 ip4:52.17.80.36 ip4:52.214.44.11 ip4:185.61.184.107 ip4:34.248.156.105 ip4:193.108.68.0/23 +a:smtp.itinsell.com -all
- DNS lookups
- 2 / 10
- All mechanism
- -all
- Includes (1)
- spf.protection.outlook.com
- IP4 (15)
- 80.78.10.80/31, 89.185.57.80/30, 89.185.41.8/29, 195.68.89.195, 34.249.177.182, 52.211.234.224, 52.209.181.45, 52.209.168.113, 52.209.237.83, 52.18.22.0, 52.17.80.36, 52.214.44.11, 185.61.184.107, 34.248.156.105, 193.108.68.0/23
- IP6 (0)
- —