Update - Our teams remain actively engaged with SendGrid as we continue implementing the long-term solution to fully restore and stabilize email functionality. The collaboration is ongoing and all efforts remain focused on ensuring the fix is robust and sustainable.
The temporary mitigation continues to perform effectively for newly sent emails, helping to maintain functionality while we work toward the permanent resolution.
We will share the next update by 09:00 UTC on 29th October or sooner should there be meaningful progress to report.
We truly appreciate your continued patience and understanding as we work diligently toward a complete and lasting resolution.
Oct 28, 2025 - 09:00 UTC
Update - Our teams continue to work closely with SendGrid to implement a long-term, stable resolution. Restoring full email functionality remains our highest priority and we are committed to ensuring the solution is both effective and sustainable.
In the meantime, the temporary mitigation remains in place and continues to be effective for newly sent emails. While this measure has helped restore functionality, we understand the importance of achieving a permanent resolution and remain fully focused on doing so.
We will provide the next update by 09:00 UTC on 28th October or sooner if there is significant progress to share.
We sincerely appreciate your patience and understanding as we work toward a complete resolution.
Oct 27, 2025 - 09:00 UTC
Update - Our teams are working in close coordination with SendGrid to establish a permanent solution. This collaborative effort remains our top priority as we aim to fully restore and stabilize email functionality.
We will share the next update by 09:00 UTC on 27th October, or sooner should we make any significant progress in our investigation.
Oct 24, 2025 - 12:03 UTC
Update - Our teams are actively collaborating with SendGrid to identify and implement a permanent resolution.
In the meantime, the temporary mitigation continues to be effective for newly sent emails. While this measure has helped restore functionality, we recognize the importance of a long-term fix and remain focused on achieving a complete resolution.
We will provide the next update by 12:00 UTC on 24th October, or earlier if we achieve any notable progress in our investigation.
Oct 23, 2025 - 12:16 UTC
Update - Our teams continue to work with SendGrid, while the temporary mitigation (disabling link tracking) remains effective for newly sent emails, we are still pursuing a permanent fix to fully resolve the issue.
We appreciate your continued patience and will share the next update by 12:00 UTC, or sooner if any significant progress is made.
Oct 23, 2025 - 08:09 UTC
Monitoring - Our internal team has implemented a temporary workaround by disabling link tracking in SendGrid, which has positive results for the 504 Gateway Timeout error for newly sent invitation emails. Users should now be able to send and access new invitation and pre-registration links successfully. However, previously sent emails before this change may still encounter the error. We are in contact with the SendGrid team to identify and address the root cause within their link tracking service to ensure a permanent resolution.
We will continue to closely monitor the system’s performance and provide the next update by 08:00 UTC or sooner if new information becomes available.
Oct 23, 2025 - 04:17 UTC
Update - We are actively continuing our investigation into the reported issue concerning users encountering a 504 Gateway Timeout error when sending new invitation emails through Visitor (ProxyClick) or when recipients click the pre-registration link included in those emails.
We will provide the next update by 0400 UTC or sooner if any significant developments occur.
Oct 22, 2025 - 23:24 UTC
Update - We are actively continuing our investigation into the reported issue.
We will provide the next update by 6:00 PM CST, or sooner if any significant developments occur.
Oct 22, 2025 - 19:24 UTC
Update - Our infra team has reviewed the relevant logs for email delivery failures, but no errors have been found. Our Engineering team is also involved in further investigation of the issue.
We will provide the next update by 1:00 PM CST, or sooner if any significant developments occur.
Oct 22, 2025 - 14:00 UTC
Update - We are actively continuing our investigation into the reported issue. To facilitate a thorough analysis, a support ticket has been raised with Microsoft, and their team is currently engaged in further diagnostics.
We will provide the next update by 9:00 AM CST, or sooner if any significant developments occur.
Oct 22, 2025 - 10:05 UTC
Investigating - Users encounter a 504 Gateway Timeout error when sending new invitation emails through Visitor (ProxyClick) or when recipients click the pre-registration link included in those emails. Our Engineering team is currently investigating to determine the cause of the disruption. Next update will be posted at 4 AM CST.
Oct 22, 2025 - 09:01 UTC