Scheduled Maintenance - Transmissions API
Scheduled Maintenance Report for SparkPost
Completed
The scheduled maintenance has been completed.
Posted Nov 10, 2020 - 08:57 EST
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Oct 26, 2020 - 10:01 EDT
Scheduled
The Transmissions API endpoint for some customers in the US will be undergoing scheduled maintenance as we perform architecture upgrades gradually from Oct. 26th to Nov. 11th. These upgrades will provide increased reliability and a uniform experience. As a result of these upgrades, customers will begin to see the following changes in the Transmissions API for their REST Transmissions:
- Single-Recipient transmissions will return content validation errors asynchronously
- The description field will not longer be returned on error

At the end of this maintenance window, these changes will be in effect for all customers. A full description of these changes can be found at https://www.sparkpost.com/docs/tech-resources/transmissions-breaking-changes/. Please submit a support case via the app or reach out to your Technical Account Manager if you have any questions regarding this change. Thank you for your patience as we work to improve our email service.
Posted Oct 19, 2020 - 10:47 EDT
This scheduled maintenance affected: Transmissions API (Transmissions API - USA).