The DMARC policy for the w3.org domain will be updated to be more restrictive, limiting which servers are authorized to send email appearing to be from w3.org. We don't expect this to cause any issues but will be monitoring our email deliverability and watching for feedback. If you notice any related issues please let us know by sending details to sysreq@w3.org. Posted on
May 11, 2026 - 05:43 UTC