I personally use hosted Exchange for $4/month¹ and think it's the best option out there. What matters to me is support is good, your email won't get detected as

I personally use hosted Exchange for $4/month¹ and think it's the best option out there. What matters to me is support is good, your email won't get detected as spam, they support push on iOS and they have datacenters in Europe, USA and Asia. [1] https://products.office.com/en-us/exchange/exchange-online https://products.office.com/en-us/exchange/exchange-online