To ensure the platform stays fast and responsive, bulk actions are currently limited to 50,000 contacts at a time. This helps prevent delays or timeouts when working with large datasets.
Need to Work With More Than 50,000 Contacts?
If you need to perform actions on a larger group of contacts, we recommend using the EmailBison API to build an automated workflow. This gives you more flexibility and control when managing high-volume lists.
You can find API documentation here:
https://dedi.emailbison.com/api/reference