Previous incidents
April 2026 to June 2026
June 2026
- Thursday, June 11, 2026Incident affecting Exchange Online Status Page9:48 PM – 11:05 PM
- Thursday, June 11, 2026Incident affecting Exchange Online Status Page8:20 PM – 9:15 PM
- Thursday, June 11, 2026Incident affecting Exchange Online Status Page1:52 PM – 5:00 PM
- Thursday, June 11, 2026Incident affecting Exchange Online Status Page7:51 AM – 8:46 AM
- Thursday, June 11, 2026Incident affecting Exchange Online Status Page5:29 AM – 7:08 AM
- Thursday, June 11, 2026Incident affecting Exchange Online Status Page2:55 AM – 3:50 AM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page10:11 PM – 12:33 AM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page7:15 PM – 8:32 PM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page12:40 PM – 6:54 PM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page7:53 AM – 11:56 AM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page5:07 AM – 7:31 AM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page4:12 AM – 4:56 AM
- Wednesday, June 10, 2026Incident affecting Exchange Online Status Page2:21 AM – 4:00 AM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page10:51 PM – 1:36 AM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page7:34 PM – 10:18 PM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page5:11 PM – 6:05 PM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page3:11 PM – 4:49 PM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page1:10 PM – 2:38 PM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page11:10 AM – 12:26 PM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page8:15 AM – 10:26 AM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page4:55 AM – 6:25 AM
- Tuesday, June 9, 2026Incident affecting Exchange Online Status Page3:50 AM – 4:44 AM
- Monday, June 8, 2026Incident affecting Exchange Online Status Page11:28 PM – 12:23 AM
- Monday, June 8, 2026Incident affecting Exchange Online Status Page8:44 PM – 9:38 PM
- Monday, June 8, 2026Incident affecting Exchange Online Status Page3:48 PM – 6:33 PM
- Monday, June 8, 2026Incident affecting Exchange Online Status Page12:42 PM – 2:09 PM
- Monday, June 8, 2026Incident affecting Exchange Online Status Page11:14 AM – 12:09 PM
- Monday, June 8, 2026Incident affecting Exchange Online Status Page8:07 AM – 9:02 AM
- Sunday, June 7, 2026Incident affecting Exchange Online Status Page11:08 PM – 12:58 AM
- Sunday, June 7, 2026Incident affecting Exchange Online Status Page4:53 AM – 5:48 AM
May 2026
- Sunday, May 31, 2026Incident affecting Exchange Online Status Page12:45 AM – 1:40 AM
- Thursday, May 28, 2026Incident affecting Exchange Online Status Page1:18 AM – 2:03 AM
- Friday, May 22, 2026Incident affecting Exchange Online Status Page2:18 AM – 3:14 AM
- Tuesday, May 12, 2026Incident affecting Exchange Online Status Page11:52 AM – 12:37 PM
- Thursday, May 7, 2026Incident affecting Exchange Online Status Page2:50 PM – 3:43 PM
April 2026
- Thursday, April 23, 2026Incident affecting Exchange Online Status Page2:24 PM – 3:19 PM
- Saturday, April 18, 2026Incident affecting Exchange Online Status Page4:32 PM – 5:26 PM
- Saturday, April 18, 2026Incident affecting Exchange Online Status Page5:12 AM – 5:56 AM
- Thursday, April 16, 2026Incident affecting Exchange Online Status Page11:08 AM – 12:03 PM