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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 July 23, 2025

July 2025: RFC-Editor outage

Detected Jul 23, 2025 9:25 PM EDT · Resolved Jul 23, 2025 9:47 PM EDT · Duration 21 minutes

Major July 15, 2025

July 2025: RFC-Editor outage

Detected Jul 15, 2025 12:17 PM EDT · Resolved Jul 15, 2025 12:46 PM EDT · Duration 29 minutes

Major June 29, 2025

June 2025: BibXML outage

Detected Jun 29, 2025 5:59 PM EDT · Resolved Jun 29, 2025 6:21 PM EDT · Duration 22 minutes

Major June 27, 2025

June 2025: RFC-Editor outage

Detected Jun 27, 2025 8:57 PM EDT · Resolved Jun 27, 2025 9:18 PM EDT · Duration 22 minutes

Major June 23, 2025

June 2025: RFC-Editor outage

Detected Jun 23, 2025 1:49 AM EDT · Resolved Jun 23, 2025 2:12 AM EDT · Duration 23 minutes

Major June 18, 2025

June 2025: RFC-Editor outage

Detected Jun 18, 2025 3:38 PM EDT · Resolved Jun 18, 2025 4:01 PM EDT · Duration 23 minutes

Major June 11, 2025

June 2025: SMTP outage

Detected Jun 11, 2025 4:29 PM EDT · Resolved Jun 11, 2025 4:50 PM EDT · Duration 21 minutes

Major June 11, 2025

June 2025: SMTP outage

Detected Jun 11, 2025 2:38 PM EDT · Resolved Jun 11, 2025 3:01 PM EDT · Duration 23 minutes

Major June 11, 2025

June 2025: SMTP outage

Detected Jun 11, 2025 1:54 PM EDT · Resolved Jun 11, 2025 2:17 PM EDT · Duration 23 minutes