~/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-00492d01.pphosted.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:spf.sendinblue.com ip4:212.140.180.250 ip4:212.140.187.24 ip4:212.140.189.59 ip4:35.177.140.163 ip4:35.178.162.89 ip4:52.56.79.124 ip4:31.193.11.33 ip4:31.193.11.41 ip4:62.13.153.174 ip4:85.115.52.190 ip4:141.145.47.16/28 ip4:160.34.31.16/28 ip4:77.32.150.153 ip4:183.78.170.182 ip4:94.125.18.60/31 ip4:147.154.255.192/26 ip4:129.149.22.192/26 -all
- DNS lookups
- 5 / 10
- All mechanism
- -all
- Includes (5)
- spf-00492d01.pphosted.com, spf.protection.outlook.com, mail.zendesk.com, _spf.salesforce.com, spf.sendinblue.com
- IP4 (17)
- 212.140.180.250, 212.140.187.24, 212.140.189.59, 35.177.140.163, 35.178.162.89, 52.56.79.124, 31.193.11.33, 31.193.11.41, 62.13.153.174, 85.115.52.190, 141.145.47.16/28, 160.34.31.16/28, 77.32.150.153, 183.78.170.182, 94.125.18.60/31, 147.154.255.192/26, 129.149.22.192/26
- IP6 (0)
- —