{
  "url": "/spf-permerror-and-lookups/",
  "summary": "Blog post: SPF PermError: Lookup Limits, Symptoms, and Fixes.",
  "key_points": [
    "Practical, step-by-step guidance written for security teams and MSPs.",
    "Explains real-world causes of failures and safe fixes.",
    "Aligns with DMARCsimple implementation approach."
  ]
}