Tools
DNS
DMARC
WHOIS
SSL
Email Auth
All Tools
Hostao.com ↗
☰
✉️
SPF Checker
Validate your domain's SPF record, check DNS lookup count, and generate a new SPF policy.
Check SPF
🔧 SPF Record Generator
Include domains (comma separated)
IP addresses (comma separated)
All qualifier
~all (SoftFail — Recommended)
-all (Fail — Strict)
+all (Pass — Dangerous)
?all (Neutral)
Generate SPF