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  <title>Field Notes</title>
  <link>https://pipfeed.duckdns.org/</link>
  <description>Short notes on networks, tooling and the things I keep forgetting.</description>
  <language>en</language>
  <item>
    <title>Measuring latency without lying to yourself</title>
    <link>https://pipfeed.duckdns.org/notes/measuring-latency.html</link>
    <guid>https://pipfeed.duckdns.org/notes/measuring-latency.html</guid>
    <pubDate>Thu, 12 Nov 2026 09:00:00 GMT</pubDate>
    <description>What ping leaves out, and why your numbers disagree with the dashboard.</description>
  </item>
  <item>
    <title>A checklist that keeps a mail server alive</title>
    <link>https://pipfeed.duckdns.org/notes/mail-server-checklist.html</link>
    <guid>https://pipfeed.duckdns.org/notes/mail-server-checklist.html</guid>
    <pubDate>Wed, 04 Nov 2026 09:00:00 GMT</pubDate>
    <description>The unglamorous parts: queues, backups, and the certificate nobody watched.</description>
  </item>
  <item>
    <title>“Slow internet” is usually DNS</title>
    <link>https://pipfeed.duckdns.org/notes/dns-is-usually-the-answer.html</link>
    <guid>https://pipfeed.duckdns.org/notes/dns-is-usually-the-answer.html</guid>
    <pubDate>Tue, 27 Oct 2026 09:00:00 GMT</pubDate>
    <description>Three outages in one month, one resolver, and a lesson about TTLs.</description>
  </item>
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