<div>On February 15-16, 2026 a standardized Resource Explorer configuration will be deployed to all Cornell AWS accounts. This configuration will create Resource Explorer indexes in all active regions and create an aggregator index in us-east-1. <br><br>This new configuration will replace any customer-deployed Resource Explorer configuration.
<div>It is currently not possible to log in to Salesforce Marketing Cloud via Single Sign-On (SSO). A workaround is available. Salesforce is investigating the issue and working to restore access as quickly as possible.</div>
<div>Cornell faculty, staff, and students are unable to install Microsoft 365 applications from the Microsoft portal onto new devices. Online versions are available through outlook.cornell.edu and previously installed apps continue to work. The cause has been identified and CIT continues to explore potential fixes.</div>
<div>On Friday, January 30 at approximately 5am ET there will be a momentary interruption of Wi-Fi service (eduroam, Red-Rover, and Cornell-Visitor) to make configuration change to the Wi-Fi system. <br><br>Most devices should re-connect automatically according to the individual device settings.</div>
<div>Zoom will enforce minimum client versions, as outlined in their Software Lifecycle Policy, on <strong>February 7th, 2026</strong>. See Zoom's <a href="https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_article=KB00... Quarterly Lifecycle Policy documentation</a> for the table of products and corresponding minimum versions.
<div>On Wednesday, January 28, 2026, at 6:00am, CIT will enable a transport rule for all inbound email. After the change, email that does not pass DMARC standards will be rejected and will return a bounce message to the sender explaining the delivery failure. <br><br>Email sent using Cornell’s Microsoft Mail Service (Microsoft Exchange) or Cornell’s Google Mail Service (Cornell Google Workplace) will meet DMARC policy and be delivered. Note that, for the time being, email discussion list traffic will not be rejected by the DMARC policy change.
<div>7:00pm ET Vendor update: Microsoft 365 customers may see degraded service functionality or be unable to access multiple Microsoft 365 services. In their 6:40pm ET update, the vendor says the problem still persists. Their next update is expected around 11:20pm ET. CIT will continue monitoring their progress.<br><br>5:00pm ET Vendor update: Microsoft 365 customers may see degraded service functionality or be unable to access multiple Microsoft 365 services. In their recent update, the vendor says the problem still persists.
<div>PeopleSoft Student Center, Faculty Center, Student Essentials, ePay, Student Admissions, Contributor Relations, Financial Aid, Student Financials, Student Records, Student Employment (PSES) will be unavailable on Sunday, January 25, 2026, at 5am (ET) until approximately 10am for regularly scheduled server maintenance. This maintenance may not require the fully scheduled time.</div>