Queued emails from our primary email provider are now being sent. We are still using a secondary email provider to send emails as we continue to monitor the situation.

Note: Late booking reminder workflow emails may be sent as part of the queued emails.

Emails are being sent via an alternate provider until our primary provider has recovered and resumed operations.

All emails being sent from Cal are currently not being delivered to inboxes. We are working with our email provider on resolving this issue and to send all queued emails during this time. There is no impact on scheduling bookings.

We have reverted a change that was causing extra load from all logged in users of the Cal.com app. The system is stabilizing and we are actively monitoring.

A large spike in our database is causing degraded performance. We are urgently investigating.

We are actively monitoring https://www.cloudflarestatus.com/incidents/8gmgl950y3h7 for updates.

Our downstream provided resolved the issue triggering this. Service has been restored.

One of our downstream providers has informed us they are fixing an issue and it will be addressed within the next few minutes.

This has been resolved. Service is back to normal.

We are again seeing some calls to Google Calendar APIs failing which will impact events being created and removed. We are urgently investigating.

We have confirmed the fix brings systems back to normal.

We identified what was causing requests to Google Calendar to fail and are monitoring to verify systems are back to normal.

We are seeing a small % of failing requests to modify calendar events on Google Calendar.

Systems are back to normal.

We have found the root cause and have a fix in place. We will continue to monitor to ensure all systems are back.

We large spike in traffic has caused stress on our database. We are investigating urgently.

We have found and fixed the root cause of these issues.

We are seeing 500s happening on both the web app and API due to a database overload issue. We are actively investigating and will provide updates as soon as possible.

Due to a faulty deployment, for a brief moment at 11pm EST the booking pages returned a 404 error for about 15 minutes. This was quickly resolved.

We got hit by an uncaught DDOS which temporarily broke the application and threw a 500 error and experienced a downtime of 2 minutes.

Emails are currently not being sent due to a false positive restriction in our Twilio Sendgrid account. The restriction is being lifted.

We are currently performing planned maintenance. Cal.com will be back up and running shortly.

Problem has been solved.

We are currently investigating an issue with our database causing slowness of the system.

We've successfully managed to fight off this attack and are recovering systems.

We have identified a coordinated DDOS attack and failed SQL injection attempts from German IP addresses

We are not excluding a third-party coordinated attack. Experiencing unusual activity on some serverless actions

We are currently experiencing severe slowness on multiple endpoints