Vulnerabilities
🔃 Security Update Guide – Microsoft CVE-2026-45232
5/23/2026
Security
Microsoft to Block Legacy TLS Protocols on Exchange Starting July 2026
4/30/2026
Security
Microsoft Exchange Online Adds Granular Control for SMTP DANE & MTA-STS Security Modes
3/10/2026
Security
Microsoft Exchange Online PowerShell Drops Legacy Credential Support in 2026
2/13/2026
Cloud
Microsoft Sets April 2027 Deadline to Retire Exchange Online EWS API
2/5/2026
Cloud
Message Trace Support Using Graph API Reaches Public Preview with Throttling and Migration Path
1/22/2026
Cloud
Demystifying Exchange Online Mailbox Quotas
1/17/2026
Cloud
Exchange Online Warns Against Local Move Requests: Strategic Implications for Cloud Administrators
1/9/2026