~/tools / spf-checker
SPF Checker
Check SPF record. Counts DNS lookups against the 10-lookup limit, flags `+all` security holes, and identifies common mistakes.
[ WARNING ]
Soft fail (~all). Unauthorized senders flagged but not rejected. Consider -all for stronger protection.
── output ─────
v=spf1 include:spf-0059c002.pphosted.com include:mail.zendesk.com include:spf_c.oraclecloud.com include:spf-000ff402.pphosted.com a:smtp.info-exchange.com include:_spf.psm.knowbe4.com include:spf-006c1e01.pphosted.com ~all
- DNS lookups
- 7 / 10
- All mechanism
- ~all
- Includes (6)
- spf-0059c002.pphosted.com, mail.zendesk.com, spf_c.oraclecloud.com, spf-000ff402.pphosted.com, _spf.psm.knowbe4.com, spf-006c1e01.pphosted.com
- IP4 (0)
- —
- IP6 (0)
- —