I don't personally host my own email, but I can see it from the perspective of data control. If you use Google Apps for example, your email exists on their serv

I don't personally host my own email, but I can see it from the perspective of data control. If you use Google Apps for example, your email exists on their servers. I personally don't mind that, but others may not be so welcoming. Also if you want a more detailed email setup with regards to routing and filters, it may be difficult / costly in finding a provider.