Tuesday, January 13, 2026 - 6:00am
<div>This will affect all E-lists that include non-“@cornell.edu” members, and who post by email. It is intended to improve the deliverability of messages to these non-“@cornell.edu” addresses, which might otherwise be blocked by the DMARC policy.<br><br><a href="https://it.cornell.edu/news/upcoming-email-security-enforcement-will-req... to this IT News article for additional details</a> about the January 13 changes.<br><br></div>
More info on IT@Cornell site: