What is the main pain in your a** with the transactional email platform you're using?

Hey all,

I know it's hard to chose between all the possible providers, but...and the worst is when another department decides without consulting us devs..

There's always that little something that we wish was a bit better, more precise, more general. What's yours?

What is the ONE thing you would change/improve/add/remove from the transactional email provider you're using?