Report on email address visibility due to misconfigured email destination in Zenn

Zenn announced an incident where email addresses within the same Publication became visible to each other due to an incorrect To field setting.

Changes

  • Email addresses of users in the same Publication were visible to each other in the To field of emails regarding article contest sponsorships
  • Systematic email distribution will be used in principle for mass emails to prevent manual setting errors
  • Manual mass emails will require approval by a member other than the sender using a checklist
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This summary is independently created by Release Radar and is not an official announcement from the vendor. Please read the official page for accurate details.