Microsoft: DNS issue blocks delivery of Exchange Online OTP codes

https://www.bleepingcomputer.com/news/microsoft/microsoft-links-dns-issue-to-exchange-online-otp-delivery-failures/

https://x.com/home/status/1940385527338811639

https://x.com/home/status/1940386259635187777

https://x.com/home/status/1940389097178325130

https://x.com/home/status/1940393111408214479

https://x.com/home/status/1940405538556420594

https://x.com/home/status/1940502813236465781