Send Time Optimization

Important: Send Time Optimization (STO) is an add-on feature that must be ordered for your account. Please contact your account manager or Oracle sales.

Send Time Optimization (STO) is an add-on feature for Responsys Express that enables you to send messages at the optimal send time to each contact in a campaign. In other words, the same message is sent to different contacts at different times based on when they are most likely to engage. Our STO feature supports optimal send times down to the hour for each day.

Next steps

Enabling Send Time Optimzation

How Send Time Optimization works

Send Time Optimization attribute group

Send Time Optimization: Campaign use cases

Send Time Optimization stage

Send Time Optimization: Important usage information

Learn more

Creating campaigns

Data Management

Managing your Send Time Optimization add-on feature

STO, send time optimization