Using STO

Send Time Optimisation is a ML based campaign. Basis on user's historic behaviour and data, CEE will predict and send at the preferred open time for a user, resulting in better open rates. These campaigns will be executed across 24 hour.



STO only works on regular email campaigns.
To enable this feature please contact [email protected]
The Send Time Optimisation algorithm training duration is 24 hrs (max)



  • Predictable count is the count of users who STO is predicted by the STO algorithm.
  • Control Group users and unpredictable users will receive this campaign at Default Date & Time
  • End time will be automatically calculated 24 hours from start time

The STO output will be visible in email stats section.



To enable this feature please contact [email protected]