~/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 ip4:217.195.28.0/24 ip4:90.80.107.0/24 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mailjet.com include:spf1.lequipe.fr -all
- DNS lookups
- 4 / 10
- All mechanism
- -all
- Includes (4)
- spf.protection.outlook.com, mail.zendesk.com, spf.mailjet.com, spf1.lequipe.fr
- IP4 (2)
- 217.195.28.0/24, 90.80.107.0/24
- IP6 (0)
- —