SPF Policy Builder

Craft SPF (Sender Policy Framework) policies with mechanisms, qualifiers, and validation.

SPF Mechanisms

SPF Modifiers

Generated SPF Record

v=spf1 ~all

Zone File Format:

example.com. IN TXT "v=spf1 ~all"

Policy Validation

DNS Lookups: 0/10
Record Length: 11/255 chars
Status: Valid
SPF policy is valid and ready to use!
Example Policies