Resolved incident

HTTPS Tracking Certificate Creation / Renewal blocked by Let's Encrypt Outage

Mailgun · Minor · Started

Duration
11h 37m
Severity
Minor
Status
Resolved

Summary

Minor · Resolved

This incident has been resolved.

View official incident ↗

Event timeline

How this incident unfolded, from the official status page.

  1. Identified

    Mailgun

    Let's Encrypt, the certificate issuer used for creating certificates on customer tracking domains is experiencing an outage (https://letsencrypt.status.io/). Attempting to generate or regenerate a tracking certificate will not succeed until service is restored.

  2. Monitoring

    Mailgun

    The current status of Let's Encrypt infrastucture is "[Identified] We have deployed mitigations for the failure of our internal DNS servers. Issuance of certificates is now succeeding, though we are still recovering from the resulting high traffic volumes." We are monitoring the situation and will update our status page accordingly.

  3. Resolved

    Mailgun

    This incident has been resolved.