~/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 A MX a:relay1.clearswift.net a:relay2.clearswift.net a:relay.dvla.gov.uk include:_spf.salesforce.com include:amazonses.com include:_spf.timeforstorm.com ip4:185.206.17.229 -all
- DNS lookups
- 6 / 10
- All mechanism
- -all
- Includes (3)
- _spf.salesforce.com, amazonses.com, _spf.timeforstorm.com
- IP4 (1)
- 185.206.17.229
- IP6 (0)
- —