Ask HN: Evaluate our idea: Hosted email services for startups and apps

Qackle is a hosted email service with features that apps and businesses will find useful.

We had a itch, we dislike rewriting all the code that deals with emails everytime we make an application. If you felt this itch too, we will scratch it. Tell us by filling out a two required question survey. More information at the site.

http://qackle.wufoo.com/forms/qackle-hosted-email-services/

Is this concept, sensible - do you understand it easily?

Do you know of other services that offer something similar?