January 2026 Release: Other Resolved Issues

Errors when Sending Bulk Emails

  • Feature:ATS Bulk Emails

  • Level of Configuration: None

Users reported a few different issues and inconsistencies noticed when they were sending a large volume of emails using ATS actions or Async Flow actions, like seeing errors in the logs or not getting Activities created when emails were sent.

A full review of the functionality was carried out and issues addressed. See our documentation on the Bulk Mail Process for more information.

We currently support a maximum of 2,000 emails being sent. Testing was carried out by sending 2,000 emails at a time: