Simple definition
SPF PermError signals a permanent error making the policy SPF Impossible to assess correctly.
Technical definition
SPF PermError signals a permanent error making the policy SPF In the business environment, its configuration must be consistent with the network architecture, security policies and capabilities of the equipment concerned.
What is it used for?
detect a policy SPF disabled.
Practical example
an area exceeds the research limit DNS SPF.
Common issues
- Inconsistent configuration
- Compatibility or version
- Incomplete dependency diagnosis
Key takeaway: Always adapt the diagnosis to the product version and the architecture actually deployed.