~/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.asnbank.nl a:mail.snsbank.emessaging.nl include:spf4580.copernica.net -all
- DNS lookups
- 3 / 10
- All mechanism
- -all
- Includes (2)
- _spf.asnbank.nl, spf4580.copernica.net
- IP4 (0)
- —
- IP6 (0)
- —