That we can test, approve, and get engagement data. This has streamlined our QA process. We are able to look at how our emails render in the mailboxes we need to check. We can see which providers our users have and optimize for them. The fact that the team takes feedback and actually works on it. Review collected by and hosted on G2.com.
When approving an email you get a different notification for every comment. You can't tell if it's a conversation on one or multiple. That proof users can't use Slack or see the organizational structure. That when we have a proof and rename it the notifications and everything just have subject line. Review collected by and hosted on G2.com.