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Recursive SPF inspection tree
All errors encountered during inspection, collected from the entire tree.
This includes errors from nested includes at any depth, providing a quick
overview of all issues without needing to traverse the nested structure.
Each error includes a domain field to identify where it occurred.
Empty array if no errors (omitted from JSON when empty).
Error code. Known values:
lookup_failed DNS TXT lookup failedspf_not_found no SPF record foundinvalid_spf record does not start with v=spf1invalid_domain PSL validation failedloop_detected include/redirect cycle detectedinvalid_mechanism unrecognised or malformed mechanismresource_limit_exceeded internal resource protection limits exceeded (recursion depth or query budget)max_lookups RFC 7208 10-lookup limit exceeded| Web Proxy Viewer | New URL | Original Page |