CM.com incident
Email Campaigns - Transactional Mail Sent Without Attachments
CM.com experienced a notice incident on September 28, 2026, lasting —. The incident has been resolved; the full update timeline is below.
Update timeline
- resolved Sep 28, 2026, 01:06 PM UTC
Between 13:10 and 14:24, transactional emails sent through the Email Campaigns platform were delivered without their attachments. All other email content and delivery were unaffected. The issue was traced to a recent change in our email processing pipeline. We reverted the change, and attachment delivery returned to normal at 14:24. We apologize for the inconvenience.