The SSL certificate for log.optimizely.com has been updated. Events from Optimizely Classic sent via HTTPS are being accepted again. We apologize for the impact this issue has had on your service.
Posted 11 days ago. May 11, 2018 - 06:57 PDT
The SSL certificate expired for log.optimizely.com at 5:00 AM PDT. Any events from Optimizely Classic sent via HTTPS will be dropped. We are working to update the certificate and will update when that is done.