{
 "title": "Pipefire email deliverability tools",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/ai.pipefire%2Fpipefire",
 "markdown": "https://penguindriver.com/s/ai.pipefire%2Fpipefire.md",
 "summary": "Free email deliverability tools: SPF, DKIM, DMARC, blacklist and header checks, cold email scoring.",
 "date_modified": null,
 "retrieved": "2026-10-20",
 "content_sha256": "94195c4a6442e0e6051d3cea2c8368c8f0cd5a62cf0feee54eabdda6d938eae4",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://penguindriver.com/cite?path=%2Fs%2Fai.pipefire%252Fpipefire&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [
  {
   "name": "https://pipefire.ai/mcp-server",
   "url": "https://pipefire.ai/mcp-server"
  }
 ],
 "source_count": 1,
 "cite_as": {
  "zh": "Pipefire email deliverability tools｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/ai.pipefire%2Fpipefire（資料日期 未標示，擷取 2026-10-20）",
  "apa": "台灣 AI 代理人任務中樞. (2026). Pipefire email deliverability tools. Retrieved 2026-10-20, from https://penguindriver.com/s/ai.pipefire%2Fpipefire",
  "markdown": "[Pipefire email deliverability tools](https://penguindriver.com/s/ai.pipefire%2Fpipefire)（台灣 AI 代理人任務中樞，2026-10-20）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}