Substack incidents — OutageDBIncidents reported by Substackhttps://outagedb.com/No impact Substack incident: Elevated latencieshttps://outagedb.com/status/substack/2026-10-09-elevated-latencies/https://outagedb.com/status/substack/2026-10-09-elevated-latencies/Resolved after 55 min.Fri, 09 Oct 2026 22:37:13 GMTNo impact Substack incident: Delays in post delivery statshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 3 h 23 min.Sun, 30 Aug 2026 15:17:32 GMTMinor Substack incident: Issues loading Noteshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 32 min.Tue, 18 Aug 2026 04:23:05 GMTMinor Substack incident: Issues loading media on Substackhttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 5 h 54 min.Thu, 16 Jul 2026 10:06:39 GMTNo impact Substack incident: Delays in post deliveryhttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 52 min.Wed, 03 Jun 2026 13:58:23 GMTNo impact Substack incident: Service degraded due to a provider.https://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 1 h 36 min.Wed, 22 Apr 2026 19:12:31 GMTNo impact Substack incident: Issue with reported open rateshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 44 days 19 h.Fri, 27 Mar 2026 22:20:30 GMTMinor Substack incident: We're aware of an issue causing delays in publisher statshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 2 h 54 min.Fri, 27 Feb 2026 00:41:54 GMTMinor Substack incident: Publisher Stats Loadinghttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 33 min.Thu, 26 Feb 2026 23:10:15 GMTMajor Substack incident: Substack Availability Issueshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 1 h 05 min.Thu, 12 Feb 2026 23:25:58 GMTMajor Substack incident: Substack Availability Issueshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 1 h 21 min.Wed, 11 Feb 2026 14:24:04 GMTNo impact Substack incident: Issues loading Noteshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 15 min.Thu, 15 Jan 2026 12:35:52 GMTNo impact Substack incident: Elevated latencieshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 3 h 09 min.Wed, 14 Jan 2026 17:38:45 GMTNo impact Substack incident: Delays in audio read-aloud processing.https://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 12 h 19 min.Mon, 05 Jan 2026 17:17:37 GMTMinor Substack incident: Substack is experiencing issueshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 42 min.Mon, 22 Dec 2025 23:31:53 GMTMinor Substack incident: Substack is experiencing issueshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 38 min.Tue, 18 Nov 2025 14:39:09 GMTNo impact Substack incident: Push notifications delayed on iOShttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 46 min.Wed, 05 Nov 2025 16:52:06 GMTMajor Substack incident: Post emails delayedhttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 11 h 11 min.Mon, 20 Oct 2025 13:41:47 GMTMinor Substack incident: Post notifications are delayedhttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 4 h 22 min.Sat, 04 Oct 2025 16:06:45 GMTNo impact Substack incident: Post email delivery is delayedhttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 1 h 43 min.Sat, 20 Sep 2025 14:42:40 GMTMinor Substack incident: Substack experiencing increased latencyhttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 3 h 47 min.Mon, 15 Sep 2025 15:24:50 GMTNo impact Substack incident: Delay in sending scheduled postshttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 15 min.Sat, 30 Aug 2025 16:17:33 GMTNo impact Substack incident: Livestream creation not workinghttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 39 min.Tue, 26 Aug 2025 14:06:20 GMTNo impact Substack incident: Unable to sign in on the Android apphttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 20 min.Mon, 11 Aug 2025 16:15:31 GMTMinor Substack incident: Substack Availability Issuehttps://outagedb.com/status/substack/https://outagedb.com/status/substack/Resolved after 11 h 34 min.Mon, 23 Jun 2025 17:45:32 GMT