~/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.google.com include:mail.zendesk.com include:amazonses.com include:7477936.spf06.hubspotemail.net -all
- DNS lookups
- 4 / 10
- All mechanism
- -all
- Includes (4)
- _spf.google.com, mail.zendesk.com, amazonses.com, 7477936.spf06.hubspotemail.net
- IP4 (0)
- —
- IP6 (0)
- —