~/tools / spf-checker

SPF Checker

Check SPF record. Counts DNS lookups against the 10-lookup limit, flags `+all` security holes, and identifies common mistakes.

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[ WARNING ] Soft fail (~all). Unauthorized senders flagged but not rejected. Consider -all for stronger protection.
── output ─────
v=spf1 ip4:199.101.162.0/25 ip4:108.174.3.0/24 ip4:108.174.6.0/24 ip4:108.174.0.0/24 ip6:2620:109:c00d:104::/64 ip6:2620:109:c006:104::/64 ip6:2620:109:c003:104::/64 ip6:2620:119:50c0:207::/64 ip4:199.101.161.130 mx mx:docusign.net ~all
DNS lookups
2 / 10
All mechanism
~all
Includes (0)
IP4 (5)
199.101.162.0/25, 108.174.3.0/24, 108.174.6.0/24, 108.174.0.0/24, 199.101.161.130
IP6 (4)
2620:109:c00d:104::/64, 2620:109:c006:104::/64, 2620:109:c003:104::/64, 2620:119:50c0:207::/64
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