~/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.ah.nl include:spf.protection.outlook.com include:eu.mailgun.org include:sendgrid.net include:spf.mailjet.com include:nw010.com include:_spf-dc57.sapsf.eu -all
- DNS lookups
- 7 / 10
- All mechanism
- -all
- Includes (7)
- _spf.ah.nl, spf.protection.outlook.com, eu.mailgun.org, sendgrid.net, spf.mailjet.com, nw010.com, _spf-dc57.sapsf.eu
- IP4 (0)
- —
- IP6 (0)
- —