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IETF Outage History

Every past IETF outage tracked by IsDown, with detection times, duration, and resolution details.

There were 88 IETF outages since January 2025. The 69 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major September 10, 2025

September 2025: IMAP outage

Detected Sep 10, 2025 9:43 PM EDT · Resolved Sep 11, 2025 4:06 PM EDT · Duration about 18 hours
Major August 22, 2025

August 2025: Wiki outage

Detected Aug 22, 2025 2:02 AM EDT · Resolved Aug 22, 2025 3:13 AM EDT · Duration about 1 hour
Major August 14, 2025

August 2025: IMAP outage

Detected Aug 14, 2025 7:59 PM EDT · Resolved Aug 14, 2025 9:06 PM EDT · Duration about 1 hour
Major August 14, 2025

August 2025: IMAP outage

Detected Aug 14, 2025 3:58 PM EDT · Resolved Aug 14, 2025 4:42 PM EDT · Duration 44 minutes
Major August 9, 2025

August 2025: SMTP outage

Detected Aug 9, 2025 1:06 AM EDT · Resolved Aug 9, 2025 1:28 AM EDT · Duration 22 minutes