We should be able to have more than one criteria of each type to create a segment (i.e. I should be able to create a segment that targets people who meet BOTH of these criteria: were sent any of the last 5 campaigns AND Opened one of the last 10 campaigns.
Hi everyone, thank you for your patience as we continue looking into this! While we are still collecting feedback on additional criteria requests for creating segments, we did want to reach out and share the good news that "and" logic is available. If you have any additional questions on this in the meantime please don’t hesitate to respond to this post as we would be happy to assist you further.