Healthchecks.io 상태 - 사건 이력

Welcome to the Healthchecks.io status page. If there are interruptions to service, we will post a report here, and on our Mastodon account.

과거 사건

5월, 2026

4월, 2026

3월, 2026

5월, 2026
1. SMS, WhatSapp, Phone Call Notifications SuspendedNotification Sender
  시작됨: 27 5월, 05:05 UTC
  지속: 5분
  SMS, WhatSapp, phone call notifications from Healthchecks.io are currently not being delivered because our Twilio account is suspended due to a billing issue. The billing issue is fixed, and we are waiting for the account to be reactivated.
  해결됨: 27 5월, 05:10 UTC
  The Twilio account was reactivated and SMS, WhatsApp, phone call notifications are working again.
4월, 2026
1. Signal notification delivery brokenNotification Sender
  시작됨: 1 4월, 13:30 UTC
  지속: 17시간, 46분
  We are currently investigating an issue with the delivery of Signal notifications.
  해결됨: 2 4월, 07:16 UTC
  The problem has been fixed, Signal notifications are being delivered again.
  
  What happened:
  
  On April 1, 13:30 UTC, our signal account became unregistered. This was caused by a new Signal protocol feature – SPQR (Sparse Post-Quantum Ratchet) – becoming mandatory and our Signal client software not supporting it.
  
  The fix:
  
  Updated to the latest signal-cli version (0.14.1), registered a new account with the same old number, and re-added the linked devices.
  
  For more background information, here is an issue on the signal-cli issue tracker discussing the account de-registrations on April 1.
3월, 2026
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