Previous incidents
August 2026 to October 2026
October 2026
No incidents reported
September 2026
- Tuesday, September 29, 2026Incident affecting Exchange Online Status Page3:31 PM – 5:31 PM
- Tuesday, September 29, 2026Incident affecting Exchange Online Status Page12:35 PM – 3:09 PM
- Tuesday, September 29, 2026Incident affecting Exchange Online Status Page8:55 AM – 11:07 AM
- Tuesday, September 29, 2026Incident affecting Exchange Online Status Page4:52 AM – 8:44 AM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page10:38 PM – 4:41 AM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page5:54 PM – 10:27 PM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page4:24 PM – 5:09 PM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page2:34 PM – 4:02 PM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page1:17 PM – 2:12 PM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page11:49 AM – 12:44 PM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page9:15 AM – 11:38 AM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page8:09 AM – 9:04 AM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page6:41 AM – 7:58 AM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page4:51 AM – 5:46 AM
- Monday, September 28, 2026Incident affecting Exchange Online Status Page2:16 AM – 3:12 AM
- Sunday, September 27, 2026Incident affecting Exchange Online Status Page10:37 PM – 12:27 AM
- Sunday, September 27, 2026Incident affecting Exchange Online Status Page7:19 PM – 8:14 PM
- Sunday, September 27, 2026Incident affecting Exchange Online Status Page4:07 AM – 5:45 AM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page9:18 PM – 3:34 AM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page3:46 PM – 7:04 PM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page12:17 PM – 2:51 PM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page11:00 AM – 11:55 AM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page9:42 AM – 10:27 AM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page6:02 AM – 8:58 AM
- Saturday, September 26, 2026Incident affecting Exchange Online Status Page1:49 AM – 5:40 AM
- Friday, September 25, 2026Incident affecting Exchange Online Status Page11:36 PM – 12:53 AM
- Friday, September 25, 2026Incident affecting Exchange Online Status Page7:56 PM – 11:25 PM
- Friday, September 25, 2026Incident affecting Exchange Online Status Page11:51 AM – 7:23 PM
- Friday, September 25, 2026Incident affecting Exchange Online Status Page10:00 AM – 10:55 AM
- Friday, September 25, 2026Incident affecting Exchange Online Status Page5:47 AM – 9:49 AM
- Friday, September 25, 2026Incident affecting Exchange Online Status Page2:29 AM – 5:03 AM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page11:54 PM – 12:49 AM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page7:30 PM – 8:25 PM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page4:23 PM – 6:35 PM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page2:09 PM – 3:59 PM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page11:47 AM – 1:03 PM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page9:45 AM – 10:30 AM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page7:55 AM – 9:23 AM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page4:48 AM – 5:43 AM
- Thursday, September 24, 2026Incident affecting Exchange Online Status Page3:20 AM – 4:37 AM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page9:48 PM – 12:44 AM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page7:25 PM – 9:37 PM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page5:13 PM – 6:08 PM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page3:13 PM – 4:29 PM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page1:12 PM – 2:19 PM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page11:43 AM – 12:28 PM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page6:22 AM – 7:40 AM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page5:16 AM – 6:11 AM
- Wednesday, September 23, 2026Incident affecting Exchange Online Status Page1:58 AM – 4:54 AM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page9:17 PM – 12:39 AM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page6:10 PM – 7:49 PM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page4:21 PM – 5:59 PM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page2:20 PM – 4:10 PM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page10:38 AM – 12:52 PM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page9:21 AM – 10:16 AM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page6:14 AM – 7:53 AM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page5:07 AM – 6:14 AM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page2:32 AM – 3:27 AM
- Tuesday, September 22, 2026Incident affecting Exchange Online Status Page1:04 AM – 2:21 AM
- Monday, September 21, 2026Incident affecting Exchange Online Status Page10:19 PM – 12:20 AM
- Monday, September 21, 2026Incident affecting Exchange Online Status Page1:09 PM – 10:08 PM
- Monday, September 21, 2026Incident affecting Exchange Online Status Page11:18 AM – 12:03 PM
- Monday, September 21, 2026Incident affecting Exchange Online Status Page8:00 AM – 8:55 AM
- Monday, September 21, 2026Incident affecting Exchange Online Status Page12:17 AM – 1:01 AM
- Monday, September 14, 2026Incident affecting Exchange Online Status Page5:36 PM – 6:30 PM
- Saturday, September 12, 2026Incident affecting Exchange Online Status Page10:24 PM – 11:09 PM
August 2026
- Wednesday, August 12, 2026Incident affecting Exchange Online Status Page6:49 PM – 7:43 PM
- Sunday, August 9, 2026Incident affecting Exchange Online Status Page9:12 PM – 9:57 PM
- Friday, August 7, 2026Incident affecting Exchange Online Status Page8:44 PM – 9:39 PM
- Friday, August 7, 2026Incident affecting Exchange Online Status Page2:12 AM – 2:57 AM
- Thursday, August 6, 2026Incident affecting Exchange Online Status Page12:39 PM – 1:34 PM
- Sunday, August 2, 2026Incident affecting Exchange Online Status Page10:14 AM – 11:08 AM