Hi all.

Please help me:

In Marketing Cloud I have 79.131 Email addresses, and 10.939 of these have an Assigned Personalized Send Time.

In Marketing Cloud Journey Builder I want to split my audience into two:

I want those with an Assigned Personal Send Time to go along one path.

I want those without an Assigned Personal Send Time to go along another path.

I want to do this to compare open rates for the audiences and hopefully be able to prove the value of Einstein Send Time Optimization.

How would I accomplish this?

Thank you very much :)