What is a good free email for the buisness side?

Gmail is just as 'integrated' on iPhone. Phone type doesn't matter. Google is by far the biggest email provider in the world. Of course it works seamlessly on iPhone, the most popular phone/IOS in the world. I have several accounts that work just fine and all in one combined inbox for simplicity.

 

Dude, trying to hide from Google is an exercise in futility. Do you talk to brokers? Fuel at truck stops? Use the internet at all? They have your number. They know your every move. Get over the paranoia and live your life. No one is coming to get you. They're just trying to sell you more stuff. Everyone is.