~/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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[ OK ] Strict SPF (-all). Unauthorized senders are rejected.
── output ─────
v=spf1 include:servers.mcsv.net include:_spf.google.com include:_spf.qemailserver.com include:_spf.salesforce.com include:mail.zendesk.com include:_spf.getresponse.com ip4:192.92.97.253 ip4:167.89.101.197 ip4:205.201.137.64 ip4:149.72.206.224 ip4:149.72.28.207 ip4:149.72.33.113 ip4:159.183.114.208 ip4:167.89.101.197 ip4:167.89.101.203 ip4:167.89.105.198 ip4:167.89.105.2 ip4:168.245.109.80 ip4:168.245.70.46 ip4:198.61.254.181 ip4:159.183.224.123 ip4:185.250.239.27 ip4:159.183.229.241 -all
DNS lookups
6 / 10
All mechanism
-all
Includes (6)
servers.mcsv.net, _spf.google.com, _spf.qemailserver.com, _spf.salesforce.com, mail.zendesk.com, _spf.getresponse.com
IP4 (17)
192.92.97.253, 167.89.101.197, 205.201.137.64, 149.72.206.224, 149.72.28.207, 149.72.33.113, 159.183.114.208, 167.89.101.197, 167.89.101.203, 167.89.105.198, 167.89.105.2, 168.245.109.80, 168.245.70.46, 198.61.254.181, 159.183.224.123, 185.250.239.27, 159.183.229.241
IP6 (0)
// Save monday.com → we'll run this daily and alert on changes. /signup →