~/tools / spf-checker
SPF Checker
Check SPF record. Counts DNS lookups against the 10-lookup limit, flags `+all` security holes, and identifies common mistakes.
[ WARNING ]
Soft fail (~all). Unauthorized senders flagged but not rejected. Consider -all for stronger protection.
── output ─────
v=spf1 ip4:212.58.224.0/19 ip4:132.185.0.0/16 +include:spf.sis.bbc.co.uk +include:spf.messagelabs.com ~all
- DNS lookups
- 0 / 10
- All mechanism
- ~all
- Includes (0)
- —
- IP4 (2)
- 212.58.224.0/19, 132.185.0.0/16
- IP6 (0)
- —