~/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.digitalocean.com include:_spf.google.com include:_spf.salesforce.com include:mg-spf.greenhouse.io include:helpscoutemail.com -all
- DNS lookups
- 5 / 10
- All mechanism
- -all
- Includes (5)
- spf.digitalocean.com, _spf.google.com, _spf.salesforce.com, mg-spf.greenhouse.io, helpscoutemail.com
- IP4 (0)
- —
- IP6 (0)
- —