Analysis starts with first accepting that perfection is not the goal. Emails might underperform, and that’s okay! When you’re doing consistent analysis, you can work toward improving and providing the most valuable experience for your contacts. Keeping this in mind, what’s one email metric you’d like to improve (and why)?
I would imorive individual email metrics, to make sure I am sending to the right customer. I would do this by analyzing the post-send details screen, and update any decaying email addresses to maintain a healthy database.