~/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 ]
No 'all' mechanism. Behavior is implicit. Add -all or ~all explicitly.
── output ─────
v=spf1 redirect=_spf.mail.yahoo.com
- DNS lookups
- 1 / 10
- All mechanism
- —
- Includes (0)
- —
- IP4 (0)
- —
- IP6 (0)
- —